17836691740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1313453}}^1$

素因数の和:1313566

約数の個数: 48

約数和(自身を含む): 43249413312

約数和(自身を除く): 25412721572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 1313453, 2626906, 5253812, 6567265, 9194171, 13134530, 18388342, 26269060, 36776684, 45970855, 91941710, 127404941, 183883420, 254809882, 509619764, 637024705, 891834587, 1274049410, 1783669174, 2548098820, 3567338348, 4459172935, 8918345870, 17836691740]

約数ペア:

[(1, 17836691740), (2, 8918345870), (4, 4459172935), (5, 3567338348), (7, 2548098820), (10, 1783669174), (14, 1274049410), (20, 891834587), (28, 637024705), (35, 509619764), (70, 254809882), (97, 183883420), (140, 127404941), (194, 91941710), (388, 45970855), (485, 36776684), (679, 26269060), (970, 18388342), (1358, 13134530), (1940, 9194171), (2716, 6567265), (3395, 5253812), (6790, 2626906), (13580, 1313453)]