2678163215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{96493}}^1$

素因数の和:96579

約数の個数: 32

約数和(自身を含む): 4020326016

約数和(自身を除く): 1342162801

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 3965, 5551, 27755, 96493, 482465, 675451, 1254409, 3377255, 5886073, 6272045, 8780863, 29430365, 41202511, 43904315, 76518949, 206012555, 382594745, 535632643, 2678163215]

約数ペア:

[(1, 2678163215), (5, 535632643), (7, 382594745), (13, 206012555), (35, 76518949), (61, 43904315), (65, 41202511), (91, 29430365), (305, 8780863), (427, 6272045), (455, 5886073), (793, 3377255), (2135, 1254409), (3965, 675451), (5551, 482465), (27755, 96493)]