110989910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109891}}^1$

素因数の和:109999

約数の個数: 16

約数和(自身を含む): 201761712

約数和(自身を除く): 90771802

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 109891, 219782, 549455, 1098910, 11098991, 22197982, 55494955, 110989910]

約数ペア:

[(1, 110989910), (2, 55494955), (5, 22197982), (10, 11098991), (101, 1098910), (202, 549455), (505, 219782), (1010, 109891)]