2458495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 3215520

約数和(自身を除く): 757025

約数列:

[1, 5, 13, 65, 109, 347, 545, 1417, 1735, 4511, 7085, 22555, 37823, 189115, 491699, 2458495]

約数ペア:

[(1, 2458495), (5, 491699), (13, 189115), (65, 37823), (109, 22555), (347, 7085), (545, 4511), (1417, 1735)]