1271357570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{26987}}^1$

素因数の和:27674

約数の個数: 32

約数和(自身を含む): 2619347328

約数和(自身を除く): 1347989758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 673, 1346, 3365, 4711, 6730, 9422, 23555, 26987, 47110, 53974, 134935, 188909, 269870, 377818, 944545, 1889090, 18162251, 36324502, 90811255, 127135757, 181622510, 254271514, 635678785, 1271357570]

約数ペア:

[(1, 1271357570), (2, 635678785), (5, 254271514), (7, 181622510), (10, 127135757), (14, 90811255), (35, 36324502), (70, 18162251), (673, 1889090), (1346, 944545), (3365, 377818), (4711, 269870), (6730, 188909), (9422, 134935), (23555, 53974), (26987, 47110)]