1570205896

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{4999}}^1$

素因数の和:5162

約数の個数: 64

約数和(自身を含む): 3456000000

約数和(自身を除く): 1885794104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 79, 142, 158, 284, 316, 497, 553, 568, 632, 994, 1106, 1988, 2212, 3976, 4424, 4999, 5609, 9998, 11218, 19996, 22436, 34993, 39263, 39992, 44872, 69986, 78526, 139972, 157052, 279944, 314104, 354929, 394921, 709858, 789842, 1419716, 1579684, 2484503, 2764447, 2839432, 3159368, 4969006, 5528894, 9938012, 11057788, 19876024, 22115576, 28039391, 56078782, 112157564, 196275737, 224315128, 392551474, 785102948, 1570205896]

約数ペア:

[(1, 1570205896), (2, 785102948), (4, 392551474), (7, 224315128), (8, 196275737), (14, 112157564), (28, 56078782), (56, 28039391), (71, 22115576), (79, 19876024), (142, 11057788), (158, 9938012), (284, 5528894), (316, 4969006), (497, 3159368), (553, 2839432), (568, 2764447), (632, 2484503), (994, 1579684), (1106, 1419716), (1988, 789842), (2212, 709858), (3976, 394921), (4424, 354929), (4999, 314104), (5609, 279944), (9998, 157052), (11218, 139972), (19996, 78526), (22436, 69986), (34993, 44872), (39263, 39992)]