2018207140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1903969}}^1$

素因数の和:1904031

約数の個数: 24

約数和(自身を含む): 4318203960

約数和(自身を除く): 2299996820

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1903969, 3807938, 7615876, 9519845, 19039690, 38079380, 100910357, 201820714, 403641428, 504551785, 1009103570, 2018207140]

約数ペア:

[(1, 2018207140), (2, 1009103570), (4, 504551785), (5, 403641428), (10, 201820714), (20, 100910357), (53, 38079380), (106, 19039690), (212, 9519845), (265, 7615876), (530, 3807938), (1060, 1903969)]