1689808510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{36007}}^1$

素因数の和:36065

約数の個数: 48

約数和(自身を含む): 3457200096

約数和(自身を除く): 1767391586

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4693, 9386, 23465, 36007, 46930, 72014, 180035, 360070, 468091, 684133, 936182, 1368266, 2340455, 3420665, 4680910, 6841330, 8893729, 12998527, 17787458, 25997054, 44468645, 64992635, 88937290, 129985270, 168980851, 337961702, 844904255, 1689808510]

約数ペア:

[(1, 1689808510), (2, 844904255), (5, 337961702), (10, 168980851), (13, 129985270), (19, 88937290), (26, 64992635), (38, 44468645), (65, 25997054), (95, 17787458), (130, 12998527), (190, 8893729), (247, 6841330), (361, 4680910), (494, 3420665), (722, 2340455), (1235, 1368266), (1805, 936182), (2470, 684133), (3610, 468091), (4693, 360070), (9386, 180035), (23465, 72014), (36007, 46930)]