119040740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65407}}^1$

素因数の和:65436

約数の個数: 48

約数和(自身を含む): 307679232

約数和(自身を除く): 188638492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 65407, 130814, 261628, 327035, 457849, 654070, 850291, 915698, 1308140, 1700582, 1831396, 2289245, 3401164, 4251455, 4578490, 5952037, 8502910, 9156980, 11904074, 17005820, 23808148, 29760185, 59520370, 119040740]

約数ペア:

[(1, 119040740), (2, 59520370), (4, 29760185), (5, 23808148), (7, 17005820), (10, 11904074), (13, 9156980), (14, 8502910), (20, 5952037), (26, 4578490), (28, 4251455), (35, 3401164), (52, 2289245), (65, 1831396), (70, 1700582), (91, 1308140), (130, 915698), (140, 850291), (182, 654070), (260, 457849), (364, 327035), (455, 261628), (910, 130814), (1820, 65407)]