2904785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 1207855

約数列:

[1, 5, 13, 23, 29, 65, 67, 115, 145, 299, 335, 377, 667, 871, 1495, 1541, 1885, 1943, 3335, 4355, 7705, 8671, 9715, 20033, 25259, 43355, 44689, 100165, 126295, 223445, 580957, 2904785]

約数ペア:

[(1, 2904785), (5, 580957), (13, 223445), (23, 126295), (29, 100165), (65, 44689), (67, 43355), (115, 25259), (145, 20033), (299, 9715), (335, 8671), (377, 7705), (667, 4355), (871, 3335), (1495, 1943), (1541, 1885)]