8889051580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{2753}}^1$

素因数の和:3103

約数の個数: 96

約数和(自身を含む): 20403835200

約数和(自身を除く): 11514783620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 293, 380, 551, 580, 586, 1102, 1172, 1465, 2204, 2753, 2755, 2930, 5506, 5510, 5567, 5860, 8497, 11012, 11020, 11134, 13765, 16994, 22268, 27530, 27835, 33988, 42485, 52307, 55060, 55670, 79837, 84970, 104614, 111340, 159674, 161443, 169940, 209228, 261535, 319348, 322886, 399185, 523070, 645772, 798370, 806629, 807215, 1046140, 1516903, 1596740, 1613258, 1614430, 3033806, 3226516, 3228860, 4033145, 6067612, 7584515, 8066290, 15169030, 15325951, 16132580, 23392241, 30338060, 30651902, 46784482, 61303804, 76629755, 93568964, 116961205, 153259510, 233922410, 306519020, 444452579, 467844820, 888905158, 1777810316, 2222262895, 4444525790, 8889051580]

約数ペア:

[(1, 8889051580), (2, 4444525790), (4, 2222262895), (5, 1777810316), (10, 888905158), (19, 467844820), (20, 444452579), (29, 306519020), (38, 233922410), (58, 153259510), (76, 116961205), (95, 93568964), (116, 76629755), (145, 61303804), (190, 46784482), (290, 30651902), (293, 30338060), (380, 23392241), (551, 16132580), (580, 15325951), (586, 15169030), (1102, 8066290), (1172, 7584515), (1465, 6067612), (2204, 4033145), (2753, 3228860), (2755, 3226516), (2930, 3033806), (5506, 1614430), (5510, 1613258), (5567, 1596740), (5860, 1516903), (8497, 1046140), (11012, 807215), (11020, 806629), (11134, 798370), (13765, 645772), (16994, 523070), (22268, 399185), (27530, 322886), (27835, 319348), (33988, 261535), (42485, 209228), (52307, 169940), (55060, 161443), (55670, 159674), (79837, 111340), (84970, 104614)]