4662580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 6062540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 227, 260, 316, 395, 454, 790, 908, 1027, 1135, 1580, 2054, 2270, 2951, 4108, 4540, 5135, 5902, 10270, 11804, 14755, 17933, 20540, 29510, 35866, 59020, 71732, 89665, 179330, 233129, 358660, 466258, 932516, 1165645, 2331290, 4662580]

約数ペア:

[(1, 4662580), (2, 2331290), (4, 1165645), (5, 932516), (10, 466258), (13, 358660), (20, 233129), (26, 179330), (52, 89665), (65, 71732), (79, 59020), (130, 35866), (158, 29510), (227, 20540), (260, 17933), (316, 14755), (395, 11804), (454, 10270), (790, 5902), (908, 5135), (1027, 4540), (1135, 4108), (1580, 2951), (2054, 2270)]