196910690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 361117440

約数和(自身を除く): 164206750

約数列:

[1, 2, 5, 10, 71, 142, 269, 355, 538, 710, 1031, 1345, 2062, 2690, 5155, 10310, 19099, 38198, 73201, 95495, 146402, 190990, 277339, 366005, 554678, 732010, 1386695, 2773390, 19691069, 39382138, 98455345, 196910690]

約数ペア:

[(1, 196910690), (2, 98455345), (5, 39382138), (10, 19691069), (71, 2773390), (142, 1386695), (269, 732010), (355, 554678), (538, 366005), (710, 277339), (1031, 190990), (1345, 146402), (2062, 95495), (2690, 73201), (5155, 38198), (10310, 19099)]