111998620

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{5077}}^1$

素因数の和:6189

約数の個数: 24

約数和(自身を含む): 235456704

約数和(自身を除く): 123458084

約数列:

[1, 2, 4, 5, 10, 20, 1103, 2206, 4412, 5077, 5515, 10154, 11030, 20308, 22060, 25385, 50770, 101540, 5599931, 11199862, 22399724, 27999655, 55999310, 111998620]

約数ペア:

[(1, 111998620), (2, 55999310), (4, 27999655), (5, 22399724), (10, 11199862), (20, 5599931), (1103, 101540), (2206, 50770), (4412, 25385), (5077, 22060), (5515, 20308), (10154, 11030)]