6617020

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{887}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 13948704

約数和(自身を除く): 7331684

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 887, 1492, 1774, 1865, 3548, 3730, 4435, 7460, 8870, 17740, 330851, 661702, 1323404, 1654255, 3308510, 6617020]

約数ペア:

[(1, 6617020), (2, 3308510), (4, 1654255), (5, 1323404), (10, 661702), (20, 330851), (373, 17740), (746, 8870), (887, 7460), (1492, 4435), (1774, 3730), (1865, 3548)]