34409890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1861}}^1$

素因数の和:1954

約数の個数: 24

約数和(自身を含む): 63445788

約数和(自身を除く): 29035898

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 1861, 3698, 3722, 9245, 9305, 18490, 18610, 80023, 160046, 400115, 800230, 3440989, 6881978, 17204945, 34409890]

約数ペア:

[(1, 34409890), (2, 17204945), (5, 6881978), (10, 3440989), (43, 800230), (86, 400115), (215, 160046), (430, 80023), (1849, 18610), (1861, 18490), (3698, 9305), (3722, 9245)]