10891160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 28365120

約数和(自身を除く): 17473960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 401, 485, 679, 776, 802, 970, 1358, 1604, 1940, 2005, 2716, 2807, 3208, 3395, 3880, 4010, 5432, 5614, 6790, 8020, 11228, 13580, 14035, 16040, 22456, 27160, 28070, 38897, 56140, 77794, 112280, 155588, 194485, 272279, 311176, 388970, 544558, 777940, 1089116, 1361395, 1555880, 2178232, 2722790, 5445580, 10891160]

約数ペア:

[(1, 10891160), (2, 5445580), (4, 2722790), (5, 2178232), (7, 1555880), (8, 1361395), (10, 1089116), (14, 777940), (20, 544558), (28, 388970), (35, 311176), (40, 272279), (56, 194485), (70, 155588), (97, 112280), (140, 77794), (194, 56140), (280, 38897), (388, 28070), (401, 27160), (485, 22456), (679, 16040), (776, 14035), (802, 13580), (970, 11228), (1358, 8020), (1604, 6790), (1940, 5614), (2005, 5432), (2716, 4010), (2807, 3880), (3208, 3395)]