3881020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 10160640

約数和(自身を除く): 6279620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 59, 65, 92, 110, 115, 118, 130, 143, 220, 230, 236, 253, 260, 286, 295, 299, 460, 506, 572, 590, 598, 649, 715, 767, 1012, 1180, 1196, 1265, 1298, 1357, 1430, 1495, 1534, 2530, 2596, 2714, 2860, 2990, 3068, 3245, 3289, 3835, 5060, 5428, 5980, 6490, 6578, 6785, 7670, 8437, 12980, 13156, 13570, 14927, 15340, 16445, 16874, 17641, 27140, 29854, 32890, 33748, 35282, 42185, 59708, 65780, 70564, 74635, 84370, 88205, 149270, 168740, 176410, 194051, 298540, 352820, 388102, 776204, 970255, 1940510, 3881020]

約数ペア:

[(1, 3881020), (2, 1940510), (4, 970255), (5, 776204), (10, 388102), (11, 352820), (13, 298540), (20, 194051), (22, 176410), (23, 168740), (26, 149270), (44, 88205), (46, 84370), (52, 74635), (55, 70564), (59, 65780), (65, 59708), (92, 42185), (110, 35282), (115, 33748), (118, 32890), (130, 29854), (143, 27140), (220, 17641), (230, 16874), (236, 16445), (253, 15340), (260, 14927), (286, 13570), (295, 13156), (299, 12980), (460, 8437), (506, 7670), (572, 6785), (590, 6578), (598, 6490), (649, 5980), (715, 5428), (767, 5060), (1012, 3835), (1180, 3289), (1196, 3245), (1265, 3068), (1298, 2990), (1357, 2860), (1430, 2714), (1495, 2596), (1534, 2530)]