201990610

素因数分解:

$2^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{18413}}^1$

素因数の和:19517

約数の個数: 16

約数和(自身を含む): 363934296

約数和(自身を除く): 161943686

約数列:

[1, 2, 5, 10, 1097, 2194, 5485, 10970, 18413, 36826, 92065, 184130, 20199061, 40398122, 100995305, 201990610]

約数ペア:

[(1, 201990610), (2, 100995305), (5, 40398122), (10, 20199061), (1097, 184130), (2194, 92065), (5485, 36826), (10970, 18413)]