4870100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1616

約数の個数: 36

約数和(自身を含む): 10915968

約数和(自身を除く): 6045868

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 1571, 3100, 3142, 6284, 7855, 15710, 31420, 39275, 48701, 78550, 97402, 157100, 194804, 243505, 487010, 974020, 1217525, 2435050, 4870100]

約数ペア:

[(1, 4870100), (2, 2435050), (4, 1217525), (5, 974020), (10, 487010), (20, 243505), (25, 194804), (31, 157100), (50, 97402), (62, 78550), (100, 48701), (124, 39275), (155, 31420), (310, 15710), (620, 7855), (775, 6284), (1550, 3142), (1571, 3100)]