2015737945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{2143}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 2701440000

約数和(自身を除く): 685702055

約数列:

[1, 5, 13, 29, 65, 145, 377, 499, 1885, 2143, 2495, 6487, 10715, 14471, 27859, 32435, 62147, 72355, 139295, 188123, 310735, 807911, 940615, 1069357, 4039555, 5346785, 13901641, 31011353, 69508205, 155056765, 403147589, 2015737945]

約数ペア:

[(1, 2015737945), (5, 403147589), (13, 155056765), (29, 69508205), (65, 31011353), (145, 13901641), (377, 5346785), (499, 4039555), (1885, 1069357), (2143, 940615), (2495, 807911), (6487, 310735), (10715, 188123), (14471, 139295), (27859, 72355), (32435, 62147)]