49493090

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{12101}}^1$

素因数の和:12517

約数の個数: 16

約数和(自身を含む): 89312760

約数和(自身を除く): 39819670

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 12101, 24202, 60505, 121010, 4949309, 9898618, 24746545, 49493090]

約数ペア:

[(1, 49493090), (2, 24746545), (5, 9898618), (10, 4949309), (409, 121010), (818, 60505), (2045, 24202), (4090, 12101)]