161710090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5521}}^1$

素因数の和:5658

約数の個数: 32

約数和(自身を含む): 304151760

約数和(自身を除く): 142441670

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 5521, 5858, 11042, 14645, 27605, 29290, 55210, 160109, 320218, 557621, 800545, 1115242, 1601090, 2788105, 5576210, 16171009, 32342018, 80855045, 161710090]

約数ペア:

[(1, 161710090), (2, 80855045), (5, 32342018), (10, 16171009), (29, 5576210), (58, 2788105), (101, 1601090), (145, 1115242), (202, 800545), (290, 557621), (505, 320218), (1010, 160109), (2929, 55210), (5521, 29290), (5858, 27605), (11042, 14645)]