144841340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1034581}}^1$

素因数の和:1034597

約数の個数: 24

約数和(自身を含む): 347619552

約数和(自身を除く): 202778212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1034581, 2069162, 4138324, 5172905, 7242067, 10345810, 14484134, 20691620, 28968268, 36210335, 72420670, 144841340]

約数ペア:

[(1, 144841340), (2, 72420670), (4, 36210335), (5, 28968268), (7, 20691620), (10, 14484134), (14, 10345810), (20, 7242067), (28, 5172905), (35, 4138324), (70, 2069162), (140, 1034581)]