202012345

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{1709}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 248209920

約数和(自身を除く): 46197575

約数列:

[1, 5, 47, 235, 503, 1709, 2515, 8545, 23641, 80323, 118205, 401615, 859627, 4298135, 40402469, 202012345]

約数ペア:

[(1, 202012345), (5, 40402469), (47, 4298135), (235, 859627), (503, 401615), (1709, 118205), (2515, 80323), (8545, 23641)]