178940930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{14281}}^1$

素因数の和:14474

約数の個数: 32

約数和(自身を含む): 370189440

約数和(自身を除く): 191248510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 12530, 14281, 28562, 71405, 99967, 142810, 199934, 499835, 999670, 2556299, 5112598, 12781495, 17894093, 25562990, 35788186, 89470465, 178940930]

約数ペア:

[(1, 178940930), (2, 89470465), (5, 35788186), (7, 25562990), (10, 17894093), (14, 12781495), (35, 5112598), (70, 2556299), (179, 999670), (358, 499835), (895, 199934), (1253, 142810), (1790, 99967), (2506, 71405), (6265, 28562), (12530, 14281)]