1890098785

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{32423}}^1$

素因数の和:32648

約数の個数: 16

約数和(自身を含む): 2311182720

約数和(自身を除く): 421083935

約数列:

[1, 5, 89, 131, 445, 655, 11659, 32423, 58295, 162115, 2885647, 4247413, 14428235, 21237065, 378019757, 1890098785]

約数ペア:

[(1, 1890098785), (5, 378019757), (89, 21237065), (131, 14428235), (445, 4247413), (655, 2885647), (11659, 162115), (32423, 58295)]