205737270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{37889}}^1$

素因数の和:38080

約数の個数: 32

約数和(自身を含む): 496510560

約数和(自身を除く): 290773290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 37889, 75778, 113667, 189445, 227334, 378890, 568335, 1136670, 6857909, 13715818, 20573727, 34289545, 41147454, 68579090, 102868635, 205737270]

約数ペア:

[(1, 205737270), (2, 102868635), (3, 68579090), (5, 41147454), (6, 34289545), (10, 20573727), (15, 13715818), (30, 6857909), (181, 1136670), (362, 568335), (543, 378890), (905, 227334), (1086, 189445), (1810, 113667), (2715, 75778), (5430, 37889)]