804941690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{396523}}^1$

素因数の和:396566

約数の個数: 32

約数和(自身を含む): 1712983680

約数和(自身を除く): 908041990

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 396523, 793046, 1982615, 2775661, 3965230, 5551322, 11499167, 13878305, 22998334, 27756610, 57495835, 80494169, 114991670, 160988338, 402470845, 804941690]

約数ペア:

[(1, 804941690), (2, 402470845), (5, 160988338), (7, 114991670), (10, 80494169), (14, 57495835), (29, 27756610), (35, 22998334), (58, 13878305), (70, 11499167), (145, 5551322), (203, 3965230), (290, 2775661), (406, 1982615), (1015, 793046), (2030, 396523)]