161789710

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 294700032

約数和(自身を除く): 132910322

約数列:

[1, 2, 5, 10, 227, 263, 271, 454, 526, 542, 1135, 1315, 1355, 2270, 2630, 2710, 59701, 61517, 71273, 119402, 123034, 142546, 298505, 307585, 356365, 597010, 615170, 712730, 16178971, 32357942, 80894855, 161789710]

約数ペア:

[(1, 161789710), (2, 80894855), (5, 32357942), (10, 16178971), (227, 712730), (263, 615170), (271, 597010), (454, 356365), (526, 307585), (542, 298505), (1135, 142546), (1315, 123034), (1355, 119402), (2270, 71273), (2630, 61517), (2710, 59701)]