10720430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 22818240

約数和(自身を除く): 12097810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 5281, 10562, 26405, 36967, 52810, 73934, 153149, 184835, 306298, 369670, 765745, 1072043, 1531490, 2144086, 5360215, 10720430]

約数ペア:

[(1, 10720430), (2, 5360215), (5, 2144086), (7, 1531490), (10, 1072043), (14, 765745), (29, 369670), (35, 306298), (58, 184835), (70, 153149), (145, 73934), (203, 52810), (290, 36967), (406, 26405), (1015, 10562), (2030, 5281)]