12290830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 23607936

約数和(自身を除く): 11317106

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 367, 394, 734, 985, 1835, 1970, 3349, 3670, 6239, 6698, 12478, 16745, 31195, 33490, 62390, 72299, 144598, 361495, 722990, 1229083, 2458166, 6145415, 12290830]

約数ペア:

[(1, 12290830), (2, 6145415), (5, 2458166), (10, 1229083), (17, 722990), (34, 361495), (85, 144598), (170, 72299), (197, 62390), (367, 33490), (394, 31195), (734, 16745), (985, 12478), (1835, 6698), (1970, 6239), (3349, 3670)]