515764967440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{121642681}}^1$

素因数の和:121642747

約数の個数: 40

約数和(自身を含む): 1221779098008

約数和(自身を除く): 706014130568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 121642681, 243285362, 486570724, 608213405, 973141448, 1216426810, 1946282896, 2432853620, 4865707240, 6447062093, 9731414480, 12894124186, 25788248372, 32235310465, 51576496744, 64470620930, 103152993488, 128941241860, 257882483720, 515764967440]

約数ペア:

[(1, 515764967440), (2, 257882483720), (4, 128941241860), (5, 103152993488), (8, 64470620930), (10, 51576496744), (16, 32235310465), (20, 25788248372), (40, 12894124186), (53, 9731414480), (80, 6447062093), (106, 4865707240), (212, 2432853620), (265, 1946282896), (424, 1216426810), (530, 973141448), (848, 608213405), (1060, 486570724), (2120, 243285362), (4240, 121642681)]