212370650

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{32423}}^1$

素因数の和:32566

約数の個数: 24

約数和(自身を含む): 398037024

約数和(自身を除く): 185666374

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 32423, 64846, 162115, 324230, 810575, 1621150, 4247413, 8494826, 21237065, 42474130, 106185325, 212370650]

約数ペア:

[(1, 212370650), (2, 106185325), (5, 42474130), (10, 21237065), (25, 8494826), (50, 4247413), (131, 1621150), (262, 810575), (655, 324230), (1310, 162115), (3275, 64846), (6550, 32423)]