629590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 1270080

約数和(自身を除く): 640490

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 167, 290, 334, 377, 754, 835, 1670, 1885, 2171, 3770, 4342, 4843, 9686, 10855, 21710, 24215, 48430, 62959, 125918, 314795, 629590]

約数ペア:

[(1, 629590), (2, 314795), (5, 125918), (10, 62959), (13, 48430), (26, 24215), (29, 21710), (58, 10855), (65, 9686), (130, 4843), (145, 4342), (167, 3770), (290, 2171), (334, 1885), (377, 1670), (754, 835)]