2040207810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{450377}}^1$

素因数の和:450538

約数の個数: 32

約数和(自身を含む): 4928936832

約数和(自身を除く): 2888729022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 450377, 900754, 1351131, 2251885, 2702262, 4503770, 6755655, 13511310, 68006927, 136013854, 204020781, 340034635, 408041562, 680069270, 1020103905, 2040207810]

約数ペア:

[(1, 2040207810), (2, 1020103905), (3, 680069270), (5, 408041562), (6, 340034635), (10, 204020781), (15, 136013854), (30, 68006927), (151, 13511310), (302, 6755655), (453, 4503770), (755, 2702262), (906, 2251885), (1510, 1351131), (2265, 900754), (4530, 450377)]