2012015785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{26987}}^1$

素因数の和:27073

約数の個数: 32

約数和(自身を含む): 2756662272

約数和(自身を除く): 744646487

約数列:

[1, 5, 13, 31, 37, 65, 155, 185, 403, 481, 1147, 2015, 2405, 5735, 14911, 26987, 74555, 134935, 350831, 836597, 998519, 1754155, 4182985, 4992595, 10875761, 12980747, 30954089, 54378805, 64903735, 154770445, 402403157, 2012015785]

約数ペア:

[(1, 2012015785), (5, 402403157), (13, 154770445), (31, 64903735), (37, 54378805), (65, 30954089), (155, 12980747), (185, 10875761), (403, 4992595), (481, 4182985), (1147, 1754155), (2015, 998519), (2405, 836597), (5735, 350831), (14911, 134935), (26987, 74555)]