70284740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{74771}}^1$

素因数の和:74827

約数の個数: 24

約数和(自身を含む): 150740352

約数和(自身を除く): 80455612

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 74771, 149542, 299084, 373855, 747710, 1495420, 3514237, 7028474, 14056948, 17571185, 35142370, 70284740]

約数ペア:

[(1, 70284740), (2, 35142370), (4, 17571185), (5, 14056948), (10, 7028474), (20, 3514237), (47, 1495420), (94, 747710), (188, 373855), (235, 299084), (470, 149542), (940, 74771)]