8988250

素因数分解:

$2^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 17007120

約数和(自身を除く): 8018870

約数列:

[1, 2, 5, 10, 25, 50, 125, 157, 229, 250, 314, 458, 785, 1145, 1570, 2290, 3925, 5725, 7850, 11450, 19625, 28625, 35953, 39250, 57250, 71906, 179765, 359530, 898825, 1797650, 4494125, 8988250]

約数ペア:

[(1, 8988250), (2, 4494125), (5, 1797650), (10, 898825), (25, 359530), (50, 179765), (125, 71906), (157, 57250), (229, 39250), (250, 35953), (314, 28625), (458, 19625), (785, 11450), (1145, 7850), (1570, 5725), (2290, 3925)]