65401804520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{539797}}^1$

素因数の和:540054

約数の個数: 64

約数和(自身を含む): 159154042320

約数和(自身を除く): 93752237800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 233, 260, 466, 520, 932, 1165, 1864, 2330, 3029, 4660, 6058, 9320, 12116, 15145, 24232, 30290, 60580, 121160, 539797, 1079594, 2159188, 2698985, 4318376, 5397970, 7017361, 10795940, 14034722, 21591880, 28069444, 35086805, 56138888, 70173610, 125772701, 140347220, 251545402, 280694440, 503090804, 628863505, 1006181608, 1257727010, 1635045113, 2515454020, 3270090226, 5030908040, 6540180452, 8175225565, 13080360904, 16350451130, 32700902260, 65401804520]

約数ペア:

[(1, 65401804520), (2, 32700902260), (4, 16350451130), (5, 13080360904), (8, 8175225565), (10, 6540180452), (13, 5030908040), (20, 3270090226), (26, 2515454020), (40, 1635045113), (52, 1257727010), (65, 1006181608), (104, 628863505), (130, 503090804), (233, 280694440), (260, 251545402), (466, 140347220), (520, 125772701), (932, 70173610), (1165, 56138888), (1864, 35086805), (2330, 28069444), (3029, 21591880), (4660, 14034722), (6058, 10795940), (9320, 7017361), (12116, 5397970), (15145, 4318376), (24232, 2698985), (30290, 2159188), (60580, 1079594), (121160, 539797)]