201258580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{591937}}^1$

素因数の和:591963

約数の個数: 24

約数和(自身を含む): 447505128

約数和(自身を除く): 246246548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 591937, 1183874, 2367748, 2959685, 5919370, 10062929, 11838740, 20125858, 40251716, 50314645, 100629290, 201258580]

約数ペア:

[(1, 201258580), (2, 100629290), (4, 50314645), (5, 40251716), (10, 20125858), (17, 11838740), (20, 10062929), (34, 5919370), (68, 2959685), (85, 2367748), (170, 1183874), (340, 591937)]