4129100

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 9051504

約数和(自身を除く): 4922404

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 263, 314, 526, 628, 785, 1052, 1315, 1570, 2630, 3140, 3925, 5260, 6575, 7850, 13150, 15700, 26300, 41291, 82582, 165164, 206455, 412910, 825820, 1032275, 2064550, 4129100]

約数ペア:

[(1, 4129100), (2, 2064550), (4, 1032275), (5, 825820), (10, 412910), (20, 206455), (25, 165164), (50, 82582), (100, 41291), (157, 26300), (263, 15700), (314, 13150), (526, 7850), (628, 6575), (785, 5260), (1052, 3925), (1315, 3140), (1570, 2630)]