2012004865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1\times {\mathrm{8101}}^1$

素因数の和:11940

約数の個数: 16

約数和(自身を含む): 2601130896

約数和(自身を除く): 589126031

約数列:

[1, 5, 13, 65, 3821, 8101, 19105, 40505, 49673, 105313, 248365, 526565, 30953921, 154769605, 402400973, 2012004865]

約数ペア:

[(1, 2012004865), (5, 402400973), (13, 154769605), (65, 30953921), (3821, 526565), (8101, 248365), (19105, 105313), (40505, 49673)]