189769462505

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 265918464000

約数和(自身を除く): 76149001495

約数列:

[1, 5, 7, 35, 79, 179, 395, 457, 553, 839, 895, 1253, 2285, 2765, 3199, 4195, 5873, 6265, 14141, 15995, 29365, 36103, 66281, 70705, 81803, 98987, 150181, 180515, 252721, 331405, 383423, 409015, 463967, 494935, 572621, 750905, 1051267, 1263605, 1917115, 2319835, 2683961, 2863105, 5256335, 6462437, 11864299, 13419805, 30290417, 32312185, 45237059, 59321495, 68632717, 83050093, 151452085, 212032919, 226185295, 343163585, 415250465, 480429019, 1060164595, 2402145095, 5421984643, 27109923215, 37953892501, 189769462505]

約数ペア:

[(1, 189769462505), (5, 37953892501), (7, 27109923215), (35, 5421984643), (79, 2402145095), (179, 1060164595), (395, 480429019), (457, 415250465), (553, 343163585), (839, 226185295), (895, 212032919), (1253, 151452085), (2285, 83050093), (2765, 68632717), (3199, 59321495), (4195, 45237059), (5873, 32312185), (6265, 30290417), (14141, 13419805), (15995, 11864299), (29365, 6462437), (36103, 5256335), (66281, 2863105), (70705, 2683961), (81803, 2319835), (98987, 1917115), (150181, 1263605), (180515, 1051267), (252721, 750905), (331405, 572621), (383423, 494935), (409015, 463967)]