27172730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209021}}^1$

素因数の和:209041

約数の個数: 16

約数和(自身を含む): 52673544

約数和(自身を除く): 25500814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 209021, 418042, 1045105, 2090210, 2717273, 5434546, 13586365, 27172730]

約数ペア:

[(1, 27172730), (2, 13586365), (5, 5434546), (10, 2717273), (13, 2090210), (26, 1045105), (65, 418042), (130, 209021)]