89753530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2081}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 170890560

約数和(自身を除く): 81137030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 1135, 2081, 2270, 4162, 4313, 8626, 10405, 20810, 21565, 39539, 43130, 79078, 197695, 395390, 472387, 944774, 2361935, 4723870, 8975353, 17950706, 44876765, 89753530]

約数ペア:

[(1, 89753530), (2, 44876765), (5, 17950706), (10, 8975353), (19, 4723870), (38, 2361935), (95, 944774), (190, 472387), (227, 395390), (454, 197695), (1135, 79078), (2081, 43130), (2270, 39539), (4162, 21565), (4313, 20810), (8626, 10405)]