31758190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 60600960

約数和(自身を除く): 28842770

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 2671, 5342, 5945, 11890, 13355, 26710, 77459, 109511, 154918, 219022, 387295, 547555, 774590, 1095110, 3175819, 6351638, 15879095, 31758190]

約数ペア:

[(1, 31758190), (2, 15879095), (5, 6351638), (10, 3175819), (29, 1095110), (41, 774590), (58, 547555), (82, 387295), (145, 219022), (205, 154918), (290, 109511), (410, 77459), (1189, 26710), (2378, 13355), (2671, 11890), (5342, 5945)]