4644871010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{489449}}^1$

素因数の和:489542

約数の個数: 32

約数和(自身を含む): 9127263600

約数和(自身を除く): 4482392590

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 489449, 978898, 2447245, 4894490, 6362837, 12725674, 31814185, 35729777, 63628370, 71459554, 178648885, 357297770, 464487101, 928974202, 2322435505, 4644871010]

約数ペア:

[(1, 4644871010), (2, 2322435505), (5, 928974202), (10, 464487101), (13, 357297770), (26, 178648885), (65, 71459554), (73, 63628370), (130, 35729777), (146, 31814185), (365, 12725674), (730, 6362837), (949, 4894490), (1898, 2447245), (4745, 978898), (9490, 489449)]