2681017710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 7739836416

約数和(自身を除く): 5058818706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 61, 70, 73, 94, 105, 122, 141, 146, 183, 210, 219, 235, 282, 305, 329, 365, 366, 427, 438, 470, 511, 610, 658, 705, 730, 854, 915, 987, 1022, 1095, 1281, 1410, 1533, 1645, 1830, 1974, 2135, 2190, 2555, 2562, 2867, 3066, 3290, 3431, 3721, 4270, 4453, 4935, 5110, 5734, 6405, 6862, 7442, 7665, 8601, 8906, 9870, 10293, 11163, 12810, 13359, 14335, 15330, 17155, 17202, 18605, 20069, 20586, 22265, 22326, 24017, 26047, 26718, 28670, 31171, 34310, 37210, 40138, 43005, 44530, 48034, 51465, 52094, 55815, 60207, 62342, 66795, 72051, 78141, 86010, 93513, 100345, 102930, 111630, 120085, 120414, 130235, 133590, 144102, 155855, 156282, 174887, 187026, 200690, 209291, 240170, 260470, 271633, 301035, 311710, 349774, 360255, 390705, 418582, 467565, 524661, 543266, 602070, 627873, 720510, 781410, 814899, 874435, 935130, 1046455, 1049322, 1224209, 1255746, 1358165, 1465037, 1629798, 1748870, 1901431, 2092910, 2448418, 2623305, 2716330, 2930074, 3139365, 3672627, 3802862, 4074495, 4395111, 5246610, 5704293, 6121045, 6278730, 7325185, 7345254, 8148990, 8790222, 9507155, 11408586, 12242090, 12766751, 14650370, 18363135, 19014310, 21975555, 25533502, 28521465, 36726270, 38300253, 43951110, 57042930, 63833755, 76600506, 89367257, 127667510, 178734514, 191501265, 268101771, 383002530, 446836285, 536203542, 893672570, 1340508855, 2681017710]

約数ペア:

[(1, 2681017710), (2, 1340508855), (3, 893672570), (5, 536203542), (6, 446836285), (7, 383002530), (10, 268101771), (14, 191501265), (15, 178734514), (21, 127667510), (30, 89367257), (35, 76600506), (42, 63833755), (47, 57042930), (61, 43951110), (70, 38300253), (73, 36726270), (94, 28521465), (105, 25533502), (122, 21975555), (141, 19014310), (146, 18363135), (183, 14650370), (210, 12766751), (219, 12242090), (235, 11408586), (282, 9507155), (305, 8790222), (329, 8148990), (365, 7345254), (366, 7325185), (427, 6278730), (438, 6121045), (470, 5704293), (511, 5246610), (610, 4395111), (658, 4074495), (705, 3802862), (730, 3672627), (854, 3139365), (915, 2930074), (987, 2716330), (1022, 2623305), (1095, 2448418), (1281, 2092910), (1410, 1901431), (1533, 1748870), (1645, 1629798), (1830, 1465037), (1974, 1358165), (2135, 1255746), (2190, 1224209), (2555, 1049322), (2562, 1046455), (2867, 935130), (3066, 874435), (3290, 814899), (3431, 781410), (3721, 720510), (4270, 627873), (4453, 602070), (4935, 543266), (5110, 524661), (5734, 467565), (6405, 418582), (6862, 390705), (7442, 360255), (7665, 349774), (8601, 311710), (8906, 301035), (9870, 271633), (10293, 260470), (11163, 240170), (12810, 209291), (13359, 200690), (14335, 187026), (15330, 174887), (17155, 156282), (17202, 155855), (18605, 144102), (20069, 133590), (20586, 130235), (22265, 120414), (22326, 120085), (24017, 111630), (26047, 102930), (26718, 100345), (28670, 93513), (31171, 86010), (34310, 78141), (37210, 72051), (40138, 66795), (43005, 62342), (44530, 60207), (48034, 55815), (51465, 52094)]