308119267990

素因数分解:

$2^1\times 5^1\times {\mathrm{150407}}^1\times {\mathrm{204857}}^1$

素因数の和:355271

約数の個数: 16

約数和(自身を含む): 554621077152

約数和(自身を除く): 246501809162

約数列:

[1, 2, 5, 10, 150407, 204857, 300814, 409714, 752035, 1024285, 1504070, 2048570, 30811926799, 61623853598, 154059633995, 308119267990]

約数ペア:

[(1, 308119267990), (2, 154059633995), (5, 61623853598), (10, 30811926799), (150407, 2048570), (204857, 1504070), (300814, 1024285), (409714, 752035)]