117165890

素因数分解:

$2^1\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{4201}}^1$

素因数の和:6997

約数の個数: 16

約数和(自身を含む): 211024440

約数和(自身を除く): 93858550

約数列:

[1, 2, 5, 10, 2789, 4201, 5578, 8402, 13945, 21005, 27890, 42010, 11716589, 23433178, 58582945, 117165890]

約数ペア:

[(1, 117165890), (2, 58582945), (5, 23433178), (10, 11716589), (2789, 42010), (4201, 27890), (5578, 21005), (8402, 13945)]