195890770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{10781}}^1$

素因数の和:10890

約数の個数: 32

約数和(自身を含む): 372625920

約数和(自身を除く): 176735150

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 9085, 10781, 18170, 21562, 53905, 107810, 247963, 495926, 851699, 1239815, 1703398, 2479630, 4258495, 8516990, 19589077, 39178154, 97945385, 195890770]

約数ペア:

[(1, 195890770), (2, 97945385), (5, 39178154), (10, 19589077), (23, 8516990), (46, 4258495), (79, 2479630), (115, 1703398), (158, 1239815), (230, 851699), (395, 495926), (790, 247963), (1817, 107810), (3634, 53905), (9085, 21562), (10781, 18170)]