2040235870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{13751}}^1$

素因数の和:14196

約数の個数: 32

約数和(自身を含む): 3781359936

約数和(自身を除く): 1741124066

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 401, 802, 2005, 4010, 13751, 14837, 27502, 29674, 68755, 74185, 137510, 148370, 508787, 1017574, 2543935, 5087870, 5514151, 11028302, 27570755, 55141510, 204023587, 408047174, 1020117935, 2040235870]

約数ペア:

[(1, 2040235870), (2, 1020117935), (5, 408047174), (10, 204023587), (37, 55141510), (74, 27570755), (185, 11028302), (370, 5514151), (401, 5087870), (802, 2543935), (2005, 1017574), (4010, 508787), (13751, 148370), (14837, 137510), (27502, 74185), (29674, 68755)]