15707068990

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11990129}}^1$

素因数の和:11990267

約数の個数: 16

約数和(自身を含む): 28488548880

約数和(自身を除く): 12781479890

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 11990129, 23980258, 59950645, 119901290, 1570706899, 3141413798, 7853534495, 15707068990]

約数ペア:

[(1, 15707068990), (2, 7853534495), (5, 3141413798), (10, 1570706899), (131, 119901290), (262, 59950645), (655, 23980258), (1310, 11990129)]