9807804970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{335539}}^1$

素因数の和:335662

約数の個数: 32

約数和(自身を含む): 18360748800

約数和(自身を除く): 8552943830

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 2923, 5846, 14615, 29230, 335539, 671078, 1677695, 3355390, 12414943, 24829886, 26507581, 53015162, 62074715, 124149430, 132537905, 265075810, 980780497, 1961560994, 4903902485, 9807804970]

約数ペア:

[(1, 9807804970), (2, 4903902485), (5, 1961560994), (10, 980780497), (37, 265075810), (74, 132537905), (79, 124149430), (158, 62074715), (185, 53015162), (370, 26507581), (395, 24829886), (790, 12414943), (2923, 3355390), (5846, 1677695), (14615, 671078), (29230, 335539)]