10556290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 19926000

約数和(自身を除く): 9369710

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 409, 445, 818, 890, 2045, 2581, 4090, 5162, 11861, 12905, 23722, 25810, 36401, 59305, 72802, 118610, 182005, 364010, 1055629, 2111258, 5278145, 10556290]

約数ペア:

[(1, 10556290), (2, 5278145), (5, 2111258), (10, 1055629), (29, 364010), (58, 182005), (89, 118610), (145, 72802), (178, 59305), (290, 36401), (409, 25810), (445, 23722), (818, 12905), (890, 11861), (2045, 5162), (2581, 4090)]