9998150

素因数分解:

$2^1\times 5^2\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:928

約数の個数: 24

約数和(自身を含む): 18681840

約数和(自身を除く): 8683690

約数列:

[1, 2, 5, 10, 25, 50, 359, 557, 718, 1114, 1795, 2785, 3590, 5570, 8975, 13925, 17950, 27850, 199963, 399926, 999815, 1999630, 4999075, 9998150]

約数ペア:

[(1, 9998150), (2, 4999075), (5, 1999630), (10, 999815), (25, 399926), (50, 199963), (359, 27850), (557, 17950), (718, 13925), (1114, 8975), (1795, 5570), (2785, 3590)]