3618680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6983

約数の個数: 32

約数和(自身を含む): 8769600

約数和(自身を除く): 5150920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6959, 13918, 27836, 34795, 55672, 69590, 90467, 139180, 180934, 278360, 361868, 452335, 723736, 904670, 1809340, 3618680]

約数ペア:

[(1, 3618680), (2, 1809340), (4, 904670), (5, 723736), (8, 452335), (10, 361868), (13, 278360), (20, 180934), (26, 139180), (40, 90467), (52, 69590), (65, 55672), (104, 34795), (130, 27836), (260, 13918), (520, 6959)]