27378910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 54214272

約数和(自身を除く): 26835362

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 4481, 6110, 8962, 22405, 44810, 58253, 116506, 210607, 291265, 421214, 582530, 1053035, 2106070, 2737891, 5475782, 13689455, 27378910]

約数ペア:

[(1, 27378910), (2, 13689455), (5, 5475782), (10, 2737891), (13, 2106070), (26, 1053035), (47, 582530), (65, 421214), (94, 291265), (130, 210607), (235, 116506), (470, 58253), (611, 44810), (1222, 22405), (3055, 8962), (4481, 6110)]