7916610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 12985278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 383, 390, 530, 689, 766, 795, 1149, 1378, 1590, 1915, 2067, 2298, 3445, 3830, 4134, 4979, 5745, 6890, 9958, 10335, 11490, 14937, 20299, 20670, 24895, 29874, 40598, 49790, 60897, 74685, 101495, 121794, 149370, 202990, 263887, 304485, 527774, 608970, 791661, 1319435, 1583322, 2638870, 3958305, 7916610]

約数ペア:

[(1, 7916610), (2, 3958305), (3, 2638870), (5, 1583322), (6, 1319435), (10, 791661), (13, 608970), (15, 527774), (26, 304485), (30, 263887), (39, 202990), (53, 149370), (65, 121794), (78, 101495), (106, 74685), (130, 60897), (159, 49790), (195, 40598), (265, 29874), (318, 24895), (383, 20670), (390, 20299), (530, 14937), (689, 11490), (766, 10335), (795, 9958), (1149, 6890), (1378, 5745), (1590, 4979), (1915, 4134), (2067, 3830), (2298, 3445)]