3147950

素因数分解:

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

素因数の和:221

約数の個数: 48

約数和(自身を含む): 6562080

約数和(自身を除く): 3414130

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 167, 290, 325, 334, 377, 650, 725, 754, 835, 1450, 1670, 1885, 2171, 3770, 4175, 4342, 4843, 8350, 9425, 9686, 10855, 18850, 21710, 24215, 48430, 54275, 62959, 108550, 121075, 125918, 242150, 314795, 629590, 1573975, 3147950]

約数ペア:

[(1, 3147950), (2, 1573975), (5, 629590), (10, 314795), (13, 242150), (25, 125918), (26, 121075), (29, 108550), (50, 62959), (58, 54275), (65, 48430), (130, 24215), (145, 21710), (167, 18850), (290, 10855), (325, 9686), (334, 9425), (377, 8350), (650, 4843), (725, 4342), (754, 4175), (835, 3770), (1450, 2171), (1670, 1885)]