204207910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5693}}^1$

素因数の和:5928

約数の個数: 32

約数和(自身を含む): 391109472

約数和(自身を除く): 186901562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 5693, 7174, 11386, 17935, 28465, 35870, 56930, 96781, 193562, 483905, 967810, 1201223, 2402446, 6006115, 12012230, 20420791, 40841582, 102103955, 204207910]

約数ペア:

[(1, 204207910), (2, 102103955), (5, 40841582), (10, 20420791), (17, 12012230), (34, 6006115), (85, 2402446), (170, 1201223), (211, 967810), (422, 483905), (1055, 193562), (2110, 96781), (3587, 56930), (5693, 35870), (7174, 28465), (11386, 17935)]