1274450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 24

約数和(自身を含む): 2410560

約数和(自身を除く): 1136110

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 359, 710, 718, 1775, 1795, 3550, 3590, 8975, 17950, 25489, 50978, 127445, 254890, 637225, 1274450]

約数ペア:

[(1, 1274450), (2, 637225), (5, 254890), (10, 127445), (25, 50978), (50, 25489), (71, 17950), (142, 8975), (355, 3590), (359, 3550), (710, 1795), (718, 1775)]