15313970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31253}}^1$

素因数の和:31274

約数の個数: 24

約数和(自身を含む): 32066604

約数和(自身を除く): 16752634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 31253, 62506, 156265, 218771, 312530, 437542, 1093855, 1531397, 2187710, 3062794, 7656985, 15313970]

約数ペア:

[(1, 15313970), (2, 7656985), (5, 3062794), (7, 2187710), (10, 1531397), (14, 1093855), (35, 437542), (49, 312530), (70, 218771), (98, 156265), (245, 62506), (490, 31253)]