7148440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 17690400

約数和(自身を除く): 10541960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 233, 236, 260, 295, 466, 472, 520, 590, 767, 932, 1165, 1180, 1534, 1864, 2330, 2360, 3029, 3068, 3835, 4660, 6058, 6136, 7670, 9320, 12116, 13747, 15145, 15340, 24232, 27494, 30290, 30680, 54988, 60580, 68735, 109976, 121160, 137470, 178711, 274940, 357422, 549880, 714844, 893555, 1429688, 1787110, 3574220, 7148440]

約数ペア:

[(1, 7148440), (2, 3574220), (4, 1787110), (5, 1429688), (8, 893555), (10, 714844), (13, 549880), (20, 357422), (26, 274940), (40, 178711), (52, 137470), (59, 121160), (65, 109976), (104, 68735), (118, 60580), (130, 54988), (233, 30680), (236, 30290), (260, 27494), (295, 24232), (466, 15340), (472, 15145), (520, 13747), (590, 12116), (767, 9320), (932, 7670), (1165, 6136), (1180, 6058), (1534, 4660), (1864, 3835), (2330, 3068), (2360, 3029)]