10990370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 20623680

約数和(自身を除く): 9633310

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 419, 430, 610, 838, 2095, 2623, 4190, 5246, 13115, 18017, 25559, 26230, 36034, 51118, 90085, 127795, 180170, 255590, 1099037, 2198074, 5495185, 10990370]

約数ペア:

[(1, 10990370), (2, 5495185), (5, 2198074), (10, 1099037), (43, 255590), (61, 180170), (86, 127795), (122, 90085), (215, 51118), (305, 36034), (419, 26230), (430, 25559), (610, 18017), (838, 13115), (2095, 5246), (2623, 4190)]