4372925020

素因数分解:

$2^2\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{131477}}^1$

素因数の和:133149

約数の個数: 24

約数和(自身を含む): 9188734464

約数和(自身を除く): 4815809444

約数列:

[1, 2, 4, 5, 10, 20, 1663, 3326, 6652, 8315, 16630, 33260, 131477, 262954, 525908, 657385, 1314770, 2629540, 218646251, 437292502, 874585004, 1093231255, 2186462510, 4372925020]

約数ペア:

[(1, 4372925020), (2, 2186462510), (4, 1093231255), (5, 874585004), (10, 437292502), (20, 218646251), (1663, 2629540), (3326, 1314770), (6652, 657385), (8315, 525908), (16630, 262954), (33260, 131477)]