120522860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{354479}}^1$

素因数の和:354505

約数の個数: 24

約数和(自身を含む): 267986880

約数和(自身を除く): 147464020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 354479, 708958, 1417916, 1772395, 3544790, 6026143, 7089580, 12052286, 24104572, 30130715, 60261430, 120522860]

約数ペア:

[(1, 120522860), (2, 60261430), (4, 30130715), (5, 24104572), (10, 12052286), (17, 7089580), (20, 6026143), (34, 3544790), (68, 1772395), (85, 1417916), (170, 708958), (340, 354479)]