2912203135

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1\times {\mathrm{4051}}^1$

素因数の和:6474

約数の個数: 16

約数和(自身を含む): 3554317152

約数和(自身を除く): 642114017

約数列:

[1, 5, 61, 305, 2357, 4051, 11785, 20255, 143777, 247111, 718885, 1235555, 9548207, 47741035, 582440627, 2912203135]

約数ペア:

[(1, 2912203135), (5, 582440627), (61, 47741035), (305, 9548207), (2357, 1235555), (4051, 718885), (11785, 247111), (20255, 143777)]