122115260

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{14503}}^1$

素因数の和:14933

約数の個数: 24

約数和(自身を含む): 257068896

約数和(自身を除く): 134953636

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 14503, 29006, 58012, 72515, 145030, 290060, 6105763, 12211526, 24423052, 30528815, 61057630, 122115260]

約数ペア:

[(1, 122115260), (2, 61057630), (4, 30528815), (5, 24423052), (10, 12211526), (20, 6105763), (421, 290060), (842, 145030), (1684, 72515), (2105, 58012), (4210, 29006), (8420, 14503)]