208716870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6957229}}^1$

素因数の和:6957239

約数の個数: 16

約数和(自身を含む): 500920560

約数和(自身を除く): 292203690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6957229, 13914458, 20871687, 34786145, 41743374, 69572290, 104358435, 208716870]

約数ペア:

[(1, 208716870), (2, 104358435), (3, 69572290), (5, 41743374), (6, 34786145), (10, 20871687), (15, 13914458), (30, 6957229)]