1728504670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1\times {\mathrm{4397}}^1$

素因数の和:6492

約数の個数: 32

約数和(自身を含む): 3277389600

約数和(自身を除く): 1548884930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2069, 4138, 4397, 8794, 10345, 20690, 21985, 39311, 43970, 78622, 83543, 167086, 196555, 393110, 417715, 835430, 9097393, 18194786, 45486965, 90973930, 172850467, 345700934, 864252335, 1728504670]

約数ペア:

[(1, 1728504670), (2, 864252335), (5, 345700934), (10, 172850467), (19, 90973930), (38, 45486965), (95, 18194786), (190, 9097393), (2069, 835430), (4138, 417715), (4397, 393110), (8794, 196555), (10345, 167086), (20690, 83543), (21985, 78622), (39311, 43970)]