897950960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:3022

約数の個数: 80

約数和(自身を含む): 2172813312

約数和(自身を除く): 1274862352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 496, 508, 620, 635, 1016, 1240, 1270, 2032, 2480, 2540, 2851, 3937, 5080, 5702, 7874, 10160, 11404, 14255, 15748, 19685, 22808, 28510, 31496, 39370, 45616, 57020, 62992, 78740, 88381, 114040, 157480, 176762, 228080, 314960, 353524, 362077, 441905, 707048, 724154, 883810, 1414096, 1448308, 1767620, 1810385, 2896616, 3535240, 3620770, 5793232, 7070480, 7241540, 11224387, 14483080, 22448774, 28966160, 44897548, 56121935, 89795096, 112243870, 179590192, 224487740, 448975480, 897950960]

約数ペア:

[(1, 897950960), (2, 448975480), (4, 224487740), (5, 179590192), (8, 112243870), (10, 89795096), (16, 56121935), (20, 44897548), (31, 28966160), (40, 22448774), (62, 14483080), (80, 11224387), (124, 7241540), (127, 7070480), (155, 5793232), (248, 3620770), (254, 3535240), (310, 2896616), (496, 1810385), (508, 1767620), (620, 1448308), (635, 1414096), (1016, 883810), (1240, 724154), (1270, 707048), (2032, 441905), (2480, 362077), (2540, 353524), (2851, 314960), (3937, 228080), (5080, 176762), (5702, 157480), (7874, 114040), (10160, 88381), (11404, 78740), (14255, 62992), (15748, 57020), (19685, 45616), (22808, 39370), (28510, 31496)]