2743160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 7197120

約数和(自身を除く): 4453960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 101, 140, 194, 202, 280, 388, 404, 485, 505, 679, 707, 776, 808, 970, 1010, 1358, 1414, 1940, 2020, 2716, 2828, 3395, 3535, 3880, 4040, 5432, 5656, 6790, 7070, 9797, 13580, 14140, 19594, 27160, 28280, 39188, 48985, 68579, 78376, 97970, 137158, 195940, 274316, 342895, 391880, 548632, 685790, 1371580, 2743160]

約数ペア:

[(1, 2743160), (2, 1371580), (4, 685790), (5, 548632), (7, 391880), (8, 342895), (10, 274316), (14, 195940), (20, 137158), (28, 97970), (35, 78376), (40, 68579), (56, 48985), (70, 39188), (97, 28280), (101, 27160), (140, 19594), (194, 14140), (202, 13580), (280, 9797), (388, 7070), (404, 6790), (485, 5656), (505, 5432), (679, 4040), (707, 3880), (776, 3535), (808, 3395), (970, 2828), (1010, 2716), (1358, 2020), (1414, 1940)]