8181867005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{12437}}^1$

素因数の和:12833

約数の個数: 32

約数和(自身を含む): 10970316000

約数和(自身を除く): 2788448995

約数列:

[1, 5, 13, 29, 65, 145, 349, 377, 1745, 1885, 4537, 10121, 12437, 22685, 50605, 62185, 131573, 161681, 360673, 657865, 808405, 1803365, 4340513, 4688749, 21702565, 23443745, 56426669, 125874877, 282133345, 629374385, 1636373401, 8181867005]

約数ペア:

[(1, 8181867005), (5, 1636373401), (13, 629374385), (29, 282133345), (65, 125874877), (145, 56426669), (349, 23443745), (377, 21702565), (1745, 4688749), (1885, 4340513), (4537, 1803365), (10121, 808405), (12437, 657865), (22685, 360673), (50605, 161681), (62185, 131573)]