291682870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{52937}}^1$

素因数の和:52992

約数の個数: 32

約数和(自身を含む): 571730400

約数和(自身を除く): 280047530

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 52937, 105874, 264685, 529370, 1005803, 1535173, 2011606, 3070346, 5029015, 7675865, 10058030, 15351730, 29168287, 58336574, 145841435, 291682870]

約数ペア:

[(1, 291682870), (2, 145841435), (5, 58336574), (10, 29168287), (19, 15351730), (29, 10058030), (38, 7675865), (58, 5029015), (95, 3070346), (145, 2011606), (190, 1535173), (290, 1005803), (551, 529370), (1102, 264685), (2755, 105874), (5510, 52937)]