130596640

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6427}}^1$

素因数の和:6569

約数の個数: 48

約数和(自身を含む): 311012352

約数和(自身を除く): 180415712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 6427, 10160, 12854, 20320, 25708, 32135, 51416, 64270, 102832, 128540, 205664, 257080, 514160, 816229, 1028320, 1632458, 3264916, 4081145, 6529832, 8162290, 13059664, 16324580, 26119328, 32649160, 65298320, 130596640]

約数ペア:

[(1, 130596640), (2, 65298320), (4, 32649160), (5, 26119328), (8, 16324580), (10, 13059664), (16, 8162290), (20, 6529832), (32, 4081145), (40, 3264916), (80, 1632458), (127, 1028320), (160, 816229), (254, 514160), (508, 257080), (635, 205664), (1016, 128540), (1270, 102832), (2032, 64270), (2540, 51416), (4064, 32135), (5080, 25708), (6427, 20320), (10160, 12854)]