490147415

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 624235248

約数和(自身を除く): 134087833

約数列:

[1, 5, 29, 41, 145, 205, 841, 1189, 2843, 4205, 5945, 14215, 34481, 82447, 116563, 172405, 412235, 582815, 2390963, 3380327, 11954815, 16901635, 98029483, 490147415]

約数ペア:

[(1, 490147415), (5, 98029483), (29, 16901635), (41, 11954815), (145, 3380327), (205, 2390963), (841, 582815), (1189, 412235), (2843, 172405), (4205, 116563), (5945, 82447), (14215, 34481)]