1139294820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{18988247}}^1$

素因数の和:18988259

約数の個数: 24

約数和(自身を含む): 3190025664

約数和(自身を除く): 2050730844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 18988247, 37976494, 56964741, 75952988, 94941235, 113929482, 189882470, 227858964, 284823705, 379764940, 569647410, 1139294820]

約数ペア:

[(1, 1139294820), (2, 569647410), (3, 379764940), (4, 284823705), (5, 227858964), (6, 189882470), (10, 113929482), (12, 94941235), (15, 75952988), (20, 56964741), (30, 37976494), (60, 18988247)]