2247656395

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{40169}}^1$

素因数の和:40243

約数の個数: 24

約数和(自身を含む): 2938515840

約数和(自身を除く): 690859445

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1805, 2945, 11191, 40169, 55955, 200845, 763211, 1245239, 3816055, 6226195, 14501009, 23659541, 72505045, 118297705, 449531279, 2247656395]

約数ペア:

[(1, 2247656395), (5, 449531279), (19, 118297705), (31, 72505045), (95, 23659541), (155, 14501009), (361, 6226195), (589, 3816055), (1805, 1245239), (2945, 763211), (11191, 200845), (40169, 55955)]