2492364420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21737}}^1$

素因数の和:21779

約数の個数: 216

約数和(自身を含む): 9471420504

約数和(自身を除く): 6979056084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6370, 7644, 8190, 8820, 9555, 11466, 12740, 16380, 19110, 21737, 22932, 28665, 38220, 43474, 57330, 65211, 86948, 108685, 114660, 130422, 152159, 195633, 217370, 260844, 282581, 304318, 326055, 391266, 434740, 456477, 565162, 608636, 652110, 760795, 782532, 847743, 912954, 978165, 1065113, 1130324, 1304220, 1369431, 1412905, 1521590, 1695486, 1825908, 1956330, 1978067, 2130226, 2282385, 2543229, 2738862, 2825810, 3043180, 3195339, 3390972, 3912660, 3956134, 4238715, 4260452, 4564770, 5086458, 5325565, 5477724, 5651620, 5934201, 6390678, 6847155, 7912268, 8477430, 9129540, 9586017, 9890335, 10172916, 10651130, 11868402, 12716145, 12781356, 13694310, 13846469, 15976695, 16954860, 17802603, 19172034, 19780670, 21302260, 23736804, 25432290, 27388620, 27692938, 29671005, 31953390, 35605206, 38344068, 39561340, 41539407, 47930085, 50864580, 55385876, 59342010, 63906780, 69232345, 71210412, 83078814, 89013015, 95860170, 118684020, 124618221, 138464690, 166157628, 178026030, 191720340, 207697035, 249236442, 276929380, 356052060, 415394070, 498472884, 623091105, 830788140, 1246182210, 2492364420]

約数ペア:

[(1, 2492364420), (2, 1246182210), (3, 830788140), (4, 623091105), (5, 498472884), (6, 415394070), (7, 356052060), (9, 276929380), (10, 249236442), (12, 207697035), (13, 191720340), (14, 178026030), (15, 166157628), (18, 138464690), (20, 124618221), (21, 118684020), (26, 95860170), (28, 89013015), (30, 83078814), (35, 71210412), (36, 69232345), (39, 63906780), (42, 59342010), (45, 55385876), (49, 50864580), (52, 47930085), (60, 41539407), (63, 39561340), (65, 38344068), (70, 35605206), (78, 31953390), (84, 29671005), (90, 27692938), (91, 27388620), (98, 25432290), (105, 23736804), (117, 21302260), (126, 19780670), (130, 19172034), (140, 17802603), (147, 16954860), (156, 15976695), (180, 13846469), (182, 13694310), (195, 12781356), (196, 12716145), (210, 11868402), (234, 10651130), (245, 10172916), (252, 9890335), (260, 9586017), (273, 9129540), (294, 8477430), (315, 7912268), (364, 6847155), (390, 6390678), (420, 5934201), (441, 5651620), (455, 5477724), (468, 5325565), (490, 5086458), (546, 4564770), (585, 4260452), (588, 4238715), (630, 3956134), (637, 3912660), (735, 3390972), (780, 3195339), (819, 3043180), (882, 2825810), (910, 2738862), (980, 2543229), (1092, 2282385), (1170, 2130226), (1260, 1978067), (1274, 1956330), (1365, 1825908), (1470, 1695486), (1638, 1521590), (1764, 1412905), (1820, 1369431), (1911, 1304220), (2205, 1130324), (2340, 1065113), (2548, 978165), (2730, 912954), (2940, 847743), (3185, 782532), (3276, 760795), (3822, 652110), (4095, 608636), (4410, 565162), (5460, 456477), (5733, 434740), (6370, 391266), (7644, 326055), (8190, 304318), (8820, 282581), (9555, 260844), (11466, 217370), (12740, 195633), (16380, 152159), (19110, 130422), (21737, 114660), (22932, 108685), (28665, 86948), (38220, 65211), (43474, 57330)]