2597803990

素因数分解:

$2^1\times 5^1\times {\mathrm{4447}}^1\times {\mathrm{58417}}^1$

素因数の和:62871

約数の個数: 16

約数和(自身を含む): 4677178752

約数和(自身を除く): 2079374762

約数列:

[1, 2, 5, 10, 4447, 8894, 22235, 44470, 58417, 116834, 292085, 584170, 259780399, 519560798, 1298901995, 2597803990]

約数ペア:

[(1, 2597803990), (2, 1298901995), (5, 519560798), (10, 259780399), (4447, 584170), (8894, 292085), (22235, 116834), (44470, 58417)]