520057305584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{1991519}}^1$

素因数の和:1992405

約数の個数: 40

約数和(自身を含む): 1061878464000

約数和(自身を除く): 541821158416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 859, 1718, 3436, 6872, 13744, 16321, 32642, 65284, 130568, 261136, 1991519, 3983038, 7966076, 15932152, 31864304, 37838861, 75677722, 151355444, 302710888, 605421776, 1710714821, 3421429642, 6842859284, 13685718568, 27371437136, 32503581599, 65007163198, 130014326396, 260028652792, 520057305584]

約数ペア:

[(1, 520057305584), (2, 260028652792), (4, 130014326396), (8, 65007163198), (16, 32503581599), (19, 27371437136), (38, 13685718568), (76, 6842859284), (152, 3421429642), (304, 1710714821), (859, 605421776), (1718, 302710888), (3436, 151355444), (6872, 75677722), (13744, 37838861), (16321, 31864304), (32642, 15932152), (65284, 7966076), (130568, 3983038), (261136, 1991519)]