25444510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27961}}^1$

素因数の和:27988

約数の個数: 32

約数和(自身を含む): 56371392

約数和(自身を除く): 30926882

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 27961, 55922, 139805, 195727, 279610, 363493, 391454, 726986, 978635, 1817465, 1957270, 2544451, 3634930, 5088902, 12722255, 25444510]

約数ペア:

[(1, 25444510), (2, 12722255), (5, 5088902), (7, 3634930), (10, 2544451), (13, 1957270), (14, 1817465), (26, 978635), (35, 726986), (65, 391454), (70, 363493), (91, 279610), (130, 195727), (182, 139805), (455, 55922), (910, 27961)]