1391060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6323}}^1$

素因数の和:6343

約数の個数: 24

約数和(自身を含む): 3187296

約数和(自身を除く): 1796236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6323, 12646, 25292, 31615, 63230, 69553, 126460, 139106, 278212, 347765, 695530, 1391060]

約数ペア:

[(1, 1391060), (2, 695530), (4, 347765), (5, 278212), (10, 139106), (11, 126460), (20, 69553), (22, 63230), (44, 31615), (55, 25292), (110, 12646), (220, 6323)]