1172140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 2489760

約数和(自身を除く): 1317620

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 569, 1030, 1138, 2060, 2276, 2845, 5690, 11380, 58607, 117214, 234428, 293035, 586070, 1172140]

約数ペア:

[(1, 1172140), (2, 586070), (4, 293035), (5, 234428), (10, 117214), (20, 58607), (103, 11380), (206, 5690), (412, 2845), (515, 2276), (569, 2060), (1030, 1138)]