222667010

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{67271}}^1$

素因数の和:67609

約数の個数: 16

約数和(自身を含む): 402017472

約数和(自身を除く): 179350462

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 67271, 134542, 336355, 672710, 22266701, 44533402, 111333505, 222667010]

約数ペア:

[(1, 222667010), (2, 111333505), (5, 44533402), (10, 22266701), (331, 672710), (662, 336355), (1655, 134542), (3310, 67271)]