974020

素因数分解:

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

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 2112768

約数和(自身を除く): 1138748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1571, 3142, 6284, 7855, 15710, 31420, 48701, 97402, 194804, 243505, 487010, 974020]

約数ペア:

[(1, 974020), (2, 487010), (4, 243505), (5, 194804), (10, 97402), (20, 48701), (31, 31420), (62, 15710), (124, 7855), (155, 6284), (310, 3142), (620, 1571)]