268919245

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{108217}}^1$

素因数の和:108300

約数の個数: 16

約数和(自身を含む): 374001408

約数和(自身を除く): 105082163

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 108217, 541085, 757519, 3787595, 7683407, 38417035, 53783849, 268919245]

約数ペア:

[(1, 268919245), (5, 53783849), (7, 38417035), (35, 7683407), (71, 3787595), (355, 757519), (497, 541085), (2485, 108217)]