2005715600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15241}}^1$

素因数の和:15313

約数の個数: 120

約数和(自身を含む): 5624663808

約数和(自身を除く): 3618948208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 140, 175, 188, 200, 235, 280, 329, 350, 376, 400, 470, 560, 658, 700, 752, 940, 1175, 1316, 1400, 1645, 1880, 2350, 2632, 2800, 3290, 3760, 4700, 5264, 6580, 8225, 9400, 13160, 15241, 16450, 18800, 26320, 30482, 32900, 60964, 65800, 76205, 106687, 121928, 131600, 152410, 213374, 243856, 304820, 381025, 426748, 533435, 609640, 716327, 762050, 853496, 1066870, 1219280, 1432654, 1524100, 1706992, 2133740, 2667175, 2865308, 3048200, 3581635, 4267480, 5014289, 5334350, 5730616, 6096400, 7163270, 8534960, 10028578, 10668700, 11461232, 14326540, 17908175, 20057156, 21337400, 25071445, 28653080, 35816350, 40114312, 42674800, 50142890, 57306160, 71632700, 80228624, 100285780, 125357225, 143265400, 200571560, 250714450, 286530800, 401143120, 501428900, 1002857800, 2005715600]

約数ペア:

[(1, 2005715600), (2, 1002857800), (4, 501428900), (5, 401143120), (7, 286530800), (8, 250714450), (10, 200571560), (14, 143265400), (16, 125357225), (20, 100285780), (25, 80228624), (28, 71632700), (35, 57306160), (40, 50142890), (47, 42674800), (50, 40114312), (56, 35816350), (70, 28653080), (80, 25071445), (94, 21337400), (100, 20057156), (112, 17908175), (140, 14326540), (175, 11461232), (188, 10668700), (200, 10028578), (235, 8534960), (280, 7163270), (329, 6096400), (350, 5730616), (376, 5334350), (400, 5014289), (470, 4267480), (560, 3581635), (658, 3048200), (700, 2865308), (752, 2667175), (940, 2133740), (1175, 1706992), (1316, 1524100), (1400, 1432654), (1645, 1219280), (1880, 1066870), (2350, 853496), (2632, 762050), (2800, 716327), (3290, 609640), (3760, 533435), (4700, 426748), (5264, 381025), (6580, 304820), (8225, 243856), (9400, 213374), (13160, 152410), (15241, 131600), (16450, 121928), (18800, 106687), (26320, 76205), (30482, 65800), (32900, 60964)]