249908090

素因数分解:

$2^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{25423}}^1$

素因数の和:26413

約数の個数: 16

約数和(自身を含む): 450309888

約数和(自身を除く): 200401798

約数列:

[1, 2, 5, 10, 983, 1966, 4915, 9830, 25423, 50846, 127115, 254230, 24990809, 49981618, 124954045, 249908090]

約数ペア:

[(1, 249908090), (2, 124954045), (5, 49981618), (10, 24990809), (983, 254230), (1966, 127115), (4915, 50846), (9830, 25423)]