207626860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1483049}}^1$

素因数の和:1483065

約数の個数: 24

約数和(自身を含む): 498304800

約数和(自身を除く): 290677940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1483049, 2966098, 5932196, 7415245, 10381343, 14830490, 20762686, 29660980, 41525372, 51906715, 103813430, 207626860]

約数ペア:

[(1, 207626860), (2, 103813430), (4, 51906715), (5, 41525372), (7, 29660980), (10, 20762686), (14, 14830490), (20, 10381343), (28, 7415245), (35, 5932196), (70, 2966098), (140, 1483049)]