1427798870

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{4049}}^1$

素因数の和:4432

約数の個数: 32

約数和(自身を含む): 2598156000

約数和(自身を除く): 1170357130

約数列:

[1, 2, 5, 10, 179, 197, 358, 394, 895, 985, 1790, 1970, 4049, 8098, 20245, 35263, 40490, 70526, 176315, 352630, 724771, 797653, 1449542, 1595306, 3623855, 3988265, 7247710, 7976530, 142779887, 285559774, 713899435, 1427798870]

約数ペア:

[(1, 1427798870), (2, 713899435), (5, 285559774), (10, 142779887), (179, 7976530), (197, 7247710), (358, 3988265), (394, 3623855), (895, 1595306), (985, 1449542), (1790, 797653), (1970, 724771), (4049, 352630), (8098, 176315), (20245, 70526), (35263, 40490)]