1604204090

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{182089}}^1$

素因数の和:182977

約数の個数: 16

約数和(自身を含む): 2890860840

約数和(自身を除く): 1286656750

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 182089, 364178, 910445, 1820890, 160420409, 320840818, 802102045, 1604204090]

約数ペア:

[(1, 1604204090), (2, 802102045), (5, 320840818), (10, 160420409), (881, 1820890), (1762, 910445), (4405, 364178), (8810, 182089)]