3865989820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:888

約数の個数: 192

約数和(自身を含む): 10502553600

約数和(自身を除く): 6636563780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 79, 86, 110, 140, 154, 158, 172, 215, 220, 301, 308, 316, 385, 395, 430, 473, 553, 602, 739, 770, 790, 860, 869, 946, 1106, 1204, 1478, 1505, 1540, 1580, 1738, 1892, 2212, 2365, 2765, 2956, 3010, 3311, 3397, 3476, 3695, 4345, 4730, 5173, 5530, 6020, 6083, 6622, 6794, 7390, 8129, 8690, 9460, 10346, 11060, 12166, 13244, 13588, 14780, 16258, 16555, 16985, 17380, 20692, 23779, 24332, 25865, 30415, 31777, 32516, 33110, 33970, 37367, 40645, 47558, 51730, 56903, 58381, 60830, 63554, 66220, 67940, 74734, 81290, 95116, 103460, 113806, 116762, 118895, 121660, 127108, 149468, 158885, 162580, 186835, 222439, 227612, 233524, 237790, 261569, 284515, 291905, 317770, 349547, 373670, 408667, 444878, 475580, 523138, 569030, 583810, 635540, 642191, 699094, 747340, 817334, 889756, 1046276, 1112195, 1138060, 1167620, 1284382, 1307845, 1398188, 1634668, 1747735, 2043335, 2224390, 2446829, 2510383, 2568764, 2615690, 3210955, 3495470, 4086670, 4448780, 4495337, 4893658, 5020766, 5231380, 6421910, 6990940, 8173340, 8990674, 9787316, 10041532, 12234145, 12551915, 12843820, 17572681, 17981348, 22476685, 24468290, 25103830, 27614213, 35145362, 44953370, 48936580, 50207660, 55228426, 70290724, 87863405, 89906740, 110456852, 138071065, 175726810, 193299491, 276142130, 351453620, 386598982, 552284260, 773197964, 966497455, 1932994910, 3865989820]

約数ペア:

[(1, 3865989820), (2, 1932994910), (4, 966497455), (5, 773197964), (7, 552284260), (10, 386598982), (11, 351453620), (14, 276142130), (20, 193299491), (22, 175726810), (28, 138071065), (35, 110456852), (43, 89906740), (44, 87863405), (55, 70290724), (70, 55228426), (77, 50207660), (79, 48936580), (86, 44953370), (110, 35145362), (140, 27614213), (154, 25103830), (158, 24468290), (172, 22476685), (215, 17981348), (220, 17572681), (301, 12843820), (308, 12551915), (316, 12234145), (385, 10041532), (395, 9787316), (430, 8990674), (473, 8173340), (553, 6990940), (602, 6421910), (739, 5231380), (770, 5020766), (790, 4893658), (860, 4495337), (869, 4448780), (946, 4086670), (1106, 3495470), (1204, 3210955), (1478, 2615690), (1505, 2568764), (1540, 2510383), (1580, 2446829), (1738, 2224390), (1892, 2043335), (2212, 1747735), (2365, 1634668), (2765, 1398188), (2956, 1307845), (3010, 1284382), (3311, 1167620), (3397, 1138060), (3476, 1112195), (3695, 1046276), (4345, 889756), (4730, 817334), (5173, 747340), (5530, 699094), (6020, 642191), (6083, 635540), (6622, 583810), (6794, 569030), (7390, 523138), (8129, 475580), (8690, 444878), (9460, 408667), (10346, 373670), (11060, 349547), (12166, 317770), (13244, 291905), (13588, 284515), (14780, 261569), (16258, 237790), (16555, 233524), (16985, 227612), (17380, 222439), (20692, 186835), (23779, 162580), (24332, 158885), (25865, 149468), (30415, 127108), (31777, 121660), (32516, 118895), (33110, 116762), (33970, 113806), (37367, 103460), (40645, 95116), (47558, 81290), (51730, 74734), (56903, 67940), (58381, 66220), (60830, 63554)]