2016498640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{1877}}^1$

素因数の和:2936

約数の個数: 80

約数和(自身を含む): 5056582608

約数和(自身を除く): 3040083968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1033, 1040, 1877, 2066, 3754, 4132, 5165, 7508, 8264, 9385, 10330, 13429, 15016, 16528, 18770, 20660, 24401, 26858, 30032, 37540, 41320, 48802, 53716, 67145, 75080, 82640, 97604, 107432, 122005, 134290, 150160, 195208, 214864, 244010, 268580, 390416, 488020, 537160, 976040, 1074320, 1938941, 1952080, 3877882, 7755764, 9694705, 15511528, 19389410, 25206233, 31023056, 38778820, 50412466, 77557640, 100824932, 126031165, 155115280, 201649864, 252062330, 403299728, 504124660, 1008249320, 2016498640]

約数ペア:

[(1, 2016498640), (2, 1008249320), (4, 504124660), (5, 403299728), (8, 252062330), (10, 201649864), (13, 155115280), (16, 126031165), (20, 100824932), (26, 77557640), (40, 50412466), (52, 38778820), (65, 31023056), (80, 25206233), (104, 19389410), (130, 15511528), (208, 9694705), (260, 7755764), (520, 3877882), (1033, 1952080), (1040, 1938941), (1877, 1074320), (2066, 976040), (3754, 537160), (4132, 488020), (5165, 390416), (7508, 268580), (8264, 244010), (9385, 214864), (10330, 195208), (13429, 150160), (15016, 134290), (16528, 122005), (18770, 107432), (20660, 97604), (24401, 82640), (26858, 75080), (30032, 67145), (37540, 53716), (41320, 48802)]