885220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6323}}^1$

素因数の和:6339

約数の個数: 24

約数和(自身を含む): 2124864

約数和(自身を除く): 1239644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6323, 12646, 25292, 31615, 44261, 63230, 88522, 126460, 177044, 221305, 442610, 885220]

約数ペア:

[(1, 885220), (2, 442610), (4, 221305), (5, 177044), (7, 126460), (10, 88522), (14, 63230), (20, 44261), (28, 31615), (35, 25292), (70, 12646), (140, 6323)]