2000223205

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{5167}}^1$

素因数の和:5868

約数の個数: 16

約数和(自身を含む): 2422344960

約数和(自身を除く): 422121755

約数列:

[1, 5, 139, 557, 695, 2785, 5167, 25835, 77423, 387115, 718213, 2878019, 3591065, 14390095, 400044641, 2000223205]

約数ペア:

[(1, 2000223205), (5, 400044641), (139, 14390095), (557, 3591065), (695, 2878019), (2785, 718213), (5167, 387115), (25835, 77423)]