2012201360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{1873}}^1$

素因数の和:2932

約数の個数: 80

約数和(自身を含む): 5045812464

約数和(自身を除く): 3033611104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1033, 1040, 1873, 2066, 3746, 4132, 5165, 7492, 8264, 9365, 10330, 13429, 14984, 16528, 18730, 20660, 24349, 26858, 29968, 37460, 41320, 48698, 53716, 67145, 74920, 82640, 97396, 107432, 121745, 134290, 149840, 194792, 214864, 243490, 268580, 389584, 486980, 537160, 973960, 1074320, 1934809, 1947920, 3869618, 7739236, 9674045, 15478472, 19348090, 25152517, 30956944, 38696180, 50305034, 77392360, 100610068, 125762585, 154784720, 201220136, 251525170, 402440272, 503050340, 1006100680, 2012201360]

約数ペア:

[(1, 2012201360), (2, 1006100680), (4, 503050340), (5, 402440272), (8, 251525170), (10, 201220136), (13, 154784720), (16, 125762585), (20, 100610068), (26, 77392360), (40, 50305034), (52, 38696180), (65, 30956944), (80, 25152517), (104, 19348090), (130, 15478472), (208, 9674045), (260, 7739236), (520, 3869618), (1033, 1947920), (1040, 1934809), (1873, 1074320), (2066, 973960), (3746, 537160), (4132, 486980), (5165, 389584), (7492, 268580), (8264, 243490), (9365, 214864), (10330, 194792), (13429, 149840), (14984, 134290), (16528, 121745), (18730, 107432), (20660, 97396), (24349, 82640), (26858, 74920), (29968, 67145), (37460, 53716), (41320, 48698)]