9936250

素因数分解:

$2^1\times 5^4\times {\mathrm{7949}}^1$

素因数の和:7971

約数の個数: 20

約数和(自身を含む): 18626850

約数和(自身を除く): 8690600

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 7949, 15898, 39745, 79490, 198725, 397450, 993625, 1987250, 4968125, 9936250]

約数ペア:

[(1, 9936250), (2, 4968125), (5, 1987250), (10, 993625), (25, 397450), (50, 198725), (125, 79490), (250, 39745), (625, 15898), (1250, 7949)]