220160410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21863}}^1$

素因数の和:21942

約数の個数: 32

約数和(自身を含む): 425036160

約数和(自身を除く): 204875750

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 21863, 43726, 109315, 218630, 415397, 830794, 1158739, 2076985, 2317478, 4153970, 5793695, 11587390, 22016041, 44032082, 110080205, 220160410]

約数ペア:

[(1, 220160410), (2, 110080205), (5, 44032082), (10, 22016041), (19, 11587390), (38, 5793695), (53, 4153970), (95, 2317478), (106, 2076985), (190, 1158739), (265, 830794), (530, 415397), (1007, 218630), (2014, 109315), (5035, 43726), (10070, 21863)]