18037712050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{61031}}^1$

素因数の和:61323

約数の個数: 48

約数和(自身を含む): 35145643392

約数和(自身を除く): 17107931342

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 257, 514, 575, 1150, 1285, 2570, 5911, 6425, 11822, 12850, 29555, 59110, 61031, 122062, 147775, 295550, 305155, 610310, 1403713, 1525775, 2807426, 3051550, 7018565, 14037130, 15684967, 31369934, 35092825, 70185650, 78424835, 156849670, 360754241, 392124175, 721508482, 784248350, 1803771205, 3607542410, 9018856025, 18037712050]

約数ペア:

[(1, 18037712050), (2, 9018856025), (5, 3607542410), (10, 1803771205), (23, 784248350), (25, 721508482), (46, 392124175), (50, 360754241), (115, 156849670), (230, 78424835), (257, 70185650), (514, 35092825), (575, 31369934), (1150, 15684967), (1285, 14037130), (2570, 7018565), (5911, 3051550), (6425, 2807426), (11822, 1525775), (12850, 1403713), (29555, 610310), (59110, 305155), (61031, 295550), (122062, 147775)]