25054510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6268

約数の個数: 32

約数和(自身を含む): 50141952

約数和(自身を除く): 25087442

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 6217, 12434, 31085, 62170, 80821, 161642, 192727, 385454, 404105, 808210, 963635, 1927270, 2505451, 5010902, 12527255, 25054510]

約数ペア:

[(1, 25054510), (2, 12527255), (5, 5010902), (10, 2505451), (13, 1927270), (26, 963635), (31, 808210), (62, 404105), (65, 385454), (130, 192727), (155, 161642), (310, 80821), (403, 62170), (806, 31085), (2015, 12434), (4030, 6217)]