2109553630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12409139}}^1$

素因数の和:12409163

約数の個数: 16

約数和(自身を含む): 4020561360

約数和(自身を除く): 1911007730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12409139, 24818278, 62045695, 124091390, 210955363, 421910726, 1054776815, 2109553630]

約数ペア:

[(1, 2109553630), (2, 1054776815), (5, 421910726), (10, 210955363), (17, 124091390), (34, 62045695), (85, 24818278), (170, 12409139)]