2019999640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1741379}}^1$

素因数の和:1741419

約数の個数: 32

約数和(自身を含む): 4701726000

約数和(自身を除く): 2681726360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1741379, 3482758, 6965516, 8706895, 13931032, 17413790, 34827580, 50499991, 69655160, 100999982, 201999964, 252499955, 403999928, 504999910, 1009999820, 2019999640]

約数ペア:

[(1, 2019999640), (2, 1009999820), (4, 504999910), (5, 403999928), (8, 252499955), (10, 201999964), (20, 100999982), (29, 69655160), (40, 50499991), (58, 34827580), (116, 17413790), (145, 13931032), (232, 8706895), (290, 6965516), (580, 3482758), (1160, 1741379)]