2000101895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{3967}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 2674114560

約数和(自身を除く): 674012665

約数列:

[1, 5, 11, 55, 89, 103, 445, 515, 979, 1133, 3967, 4895, 5665, 9167, 19835, 43637, 45835, 100837, 218185, 353063, 408601, 504185, 1765315, 2043005, 3883693, 4494611, 19418465, 22473055, 36365489, 181827445, 400020379, 2000101895]

約数ペア:

[(1, 2000101895), (5, 400020379), (11, 181827445), (55, 36365489), (89, 22473055), (103, 19418465), (445, 4494611), (515, 3883693), (979, 2043005), (1133, 1765315), (3967, 504185), (4895, 408601), (5665, 353063), (9167, 218185), (19835, 100837), (43637, 45835)]