12952372460

素因数分解:

$2^2\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{198839}}^1$

素因数の和:202105

約数の個数: 24

約数和(自身を含む): 27208470240

約数和(自身を除く): 14256097780

約数列:

[1, 2, 4, 5, 10, 20, 3257, 6514, 13028, 16285, 32570, 65140, 198839, 397678, 795356, 994195, 1988390, 3976780, 647618623, 1295237246, 2590474492, 3238093115, 6476186230, 12952372460]

約数ペア:

[(1, 12952372460), (2, 6476186230), (4, 3238093115), (5, 2590474492), (10, 1295237246), (20, 647618623), (3257, 3976780), (6514, 1988390), (13028, 994195), (16285, 795356), (32570, 397678), (65140, 198839)]