38301830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{78167}}^1$

素因数の和:78188

約数の個数: 24

約数和(自身を含む): 80200368

約数和(自身を除く): 41898538

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 78167, 156334, 390835, 547169, 781670, 1094338, 2735845, 3830183, 5471690, 7660366, 19150915, 38301830]

約数ペア:

[(1, 38301830), (2, 19150915), (5, 7660366), (7, 5471690), (10, 3830183), (14, 2735845), (35, 1094338), (49, 781670), (70, 547169), (98, 390835), (245, 156334), (490, 78167)]