55429190

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{10639}}^1$

素因数の和:11167

約数の個数: 16

約数和(自身を含む): 99973440

約数和(自身を除く): 44544250

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 10639, 21278, 53195, 106390, 5542919, 11085838, 27714595, 55429190]

約数ペア:

[(1, 55429190), (2, 27714595), (5, 11085838), (10, 5542919), (521, 106390), (1042, 53195), (2605, 21278), (5210, 10639)]