109215970

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{102071}}^1$

素因数の和:102185

約数の個数: 16

約数和(自身を含む): 198427968

約数和(自身を除く): 89211998

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 102071, 204142, 510355, 1020710, 10921597, 21843194, 54607985, 109215970]

約数ペア:

[(1, 109215970), (2, 54607985), (5, 21843194), (10, 10921597), (107, 1020710), (214, 510355), (535, 204142), (1070, 102071)]