201370180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1291}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 462329280

約数和(自身を除く): 260959100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 709, 1291, 1418, 2582, 2836, 3545, 5164, 6455, 7090, 7799, 12910, 14180, 14201, 15598, 25820, 28402, 31196, 38995, 56804, 71005, 77990, 142010, 155980, 284020, 915319, 1830638, 3661276, 4576595, 9153190, 10068509, 18306380, 20137018, 40274036, 50342545, 100685090, 201370180]

約数ペア:

[(1, 201370180), (2, 100685090), (4, 50342545), (5, 40274036), (10, 20137018), (11, 18306380), (20, 10068509), (22, 9153190), (44, 4576595), (55, 3661276), (110, 1830638), (220, 915319), (709, 284020), (1291, 155980), (1418, 142010), (2582, 77990), (2836, 71005), (3545, 56804), (5164, 38995), (6455, 31196), (7090, 28402), (7799, 25820), (12910, 15598), (14180, 14201)]