104920481090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{117888181}}^1$

素因数の和:117888277

約数の個数: 16

約数和(自身を含む): 190978854840

約数和(自身を除く): 86058373750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 117888181, 235776362, 589440905, 1178881810, 10492048109, 20984096218, 52460240545, 104920481090]

約数ペア:

[(1, 104920481090), (2, 52460240545), (5, 20984096218), (10, 10492048109), (89, 1178881810), (178, 589440905), (445, 235776362), (890, 117888181)]