20100122

素因数分解:

$2^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1867}}^1$

素因数の和:2645

約数の個数: 16

約数和(自身を含む): 34520640

約数和(自身を除く): 14420518

約数列:

[1, 2, 7, 14, 769, 1538, 1867, 3734, 5383, 10766, 13069, 26138, 1435723, 2871446, 10050061, 20100122]

約数ペア:

[(1, 20100122), (2, 10050061), (7, 2871446), (14, 1435723), (769, 26138), (1538, 13069), (1867, 10766), (3734, 5383)]