201750340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22367}}^1$

素因数の和:22428

約数の個数: 48

約数和(自身を含む): 473485824

約数和(自身を除く): 271735484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 22367, 44734, 89468, 111835, 223670, 246037, 447340, 492074, 917047, 984148, 1230185, 1834094, 2460370, 3668188, 4585235, 4920740, 9170470, 10087517, 18340940, 20175034, 40350068, 50437585, 100875170, 201750340]

約数ペア:

[(1, 201750340), (2, 100875170), (4, 50437585), (5, 40350068), (10, 20175034), (11, 18340940), (20, 10087517), (22, 9170470), (41, 4920740), (44, 4585235), (55, 3668188), (82, 2460370), (110, 1834094), (164, 1230185), (205, 984148), (220, 917047), (410, 492074), (451, 447340), (820, 246037), (902, 223670), (1804, 111835), (2255, 89468), (4510, 44734), (9020, 22367)]