128051030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{272449}}^1$

素因数の和:272503

約数の個数: 16

約数和(自身を含む): 235396800

約数和(自身を除く): 107345770

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 272449, 544898, 1362245, 2724490, 12805103, 25610206, 64025515, 128051030]

約数ペア:

[(1, 128051030), (2, 64025515), (5, 25610206), (10, 12805103), (47, 2724490), (94, 1362245), (235, 544898), (470, 272449)]