2468245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 3373056

約数和(自身を除く): 904811

約数列:

[1, 5, 13, 23, 65, 115, 127, 169, 299, 635, 845, 1495, 1651, 2921, 3887, 8255, 14605, 19435, 21463, 37973, 107315, 189865, 493649, 2468245]

約数ペア:

[(1, 2468245), (5, 493649), (13, 189865), (23, 107315), (65, 37973), (115, 21463), (127, 19435), (169, 14605), (299, 8255), (635, 3887), (845, 2921), (1495, 1651)]