201580130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{821}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 372385728

約数和(自身を除く): 170805598

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 571, 821, 1142, 1642, 2855, 4105, 5710, 8210, 24553, 35303, 49106, 70606, 122765, 176515, 245530, 353030, 468791, 937582, 2343955, 4687910, 20158013, 40316026, 100790065, 201580130]

約数ペア:

[(1, 201580130), (2, 100790065), (5, 40316026), (10, 20158013), (43, 4687910), (86, 2343955), (215, 937582), (430, 468791), (571, 353030), (821, 245530), (1142, 176515), (1642, 122765), (2855, 70606), (4105, 49106), (5710, 35303), (8210, 24553)]