1107200090

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{225499}}^1$

素因数の和:225997

約数の個数: 16

約数和(自身を含む): 1997028000

約数和(自身を除く): 889827910

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 225499, 450998, 1127495, 2254990, 110720009, 221440018, 553600045, 1107200090]

約数ペア:

[(1, 1107200090), (2, 553600045), (5, 221440018), (10, 110720009), (491, 2254990), (982, 1127495), (2455, 450998), (4910, 225499)]