180090130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1637183}}^1$

素因数の和:1637201

約数の個数: 16

約数和(自身を含む): 353631744

約数和(自身を除く): 173541614

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1637183, 3274366, 8185915, 16371830, 18009013, 36018026, 90045065, 180090130]

約数ペア:

[(1, 180090130), (2, 90045065), (5, 36018026), (10, 18009013), (11, 16371830), (22, 8185915), (55, 3274366), (110, 1637183)]