203465740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{350803}}^1$

素因数の和:350841

約数の個数: 24

約数和(自身を含む): 442013040

約数和(自身を除く): 238547300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 350803, 701606, 1403212, 1754015, 3508030, 7016060, 10173287, 20346574, 40693148, 50866435, 101732870, 203465740]

約数ペア:

[(1, 203465740), (2, 101732870), (4, 50866435), (5, 40693148), (10, 20346574), (20, 10173287), (29, 7016060), (58, 3508030), (116, 1754015), (145, 1403212), (290, 701606), (580, 350803)]