287106670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{990023}}^1$

素因数の和:990059

約数の個数: 16

約数和(自身を含む): 534612960

約数和(自身を除く): 247506290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 990023, 1980046, 4950115, 9900230, 28710667, 57421334, 143553335, 287106670]

約数ペア:

[(1, 287106670), (2, 143553335), (5, 57421334), (10, 28710667), (29, 9900230), (58, 4950115), (145, 1980046), (290, 990023)]