2108581010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7270969}}^1$

素因数の和:7271005

約数の個数: 16

約数和(自身を含む): 3926323800

約数和(自身を除く): 1817742790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 7270969, 14541938, 36354845, 72709690, 210858101, 421716202, 1054290505, 2108581010]

約数ペア:

[(1, 2108581010), (2, 1054290505), (5, 421716202), (10, 210858101), (29, 72709690), (58, 36354845), (145, 14541938), (290, 7270969)]