2010523775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{15427}}^1$

素因数の和:15851

約数の個数: 24

約数和(自身を含む): 2691692304

約数和(自身を除く): 681168529

約数列:

[1, 5, 13, 25, 65, 325, 401, 2005, 5213, 10025, 15427, 26065, 77135, 130325, 200551, 385675, 1002755, 5013775, 6186227, 30931135, 80420951, 154655675, 402104755, 2010523775]

約数ペア:

[(1, 2010523775), (5, 402104755), (13, 154655675), (25, 80420951), (65, 30931135), (325, 6186227), (401, 5013775), (2005, 1002755), (5213, 385675), (10025, 200551), (15427, 130325), (26065, 77135)]