26882780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4651}}^1$

素因数の和:4694

約数の個数: 36

約数和(自身を含む): 59982888

約数和(自身を除く): 33100108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 4651, 5780, 9302, 18604, 23255, 46510, 79067, 93020, 158134, 316268, 395335, 790670, 1344139, 1581340, 2688278, 5376556, 6720695, 13441390, 26882780]

約数ペア:

[(1, 26882780), (2, 13441390), (4, 6720695), (5, 5376556), (10, 2688278), (17, 1581340), (20, 1344139), (34, 790670), (68, 395335), (85, 316268), (170, 158134), (289, 93020), (340, 79067), (578, 46510), (1156, 23255), (1445, 18604), (2890, 9302), (4651, 5780)]