103213160

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{5171}}^1$

素因数の和:5681

約数の個数: 32

約数和(自身を含む): 232740000

約数和(自身を除く): 129526840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2495, 3992, 4990, 5171, 9980, 10342, 19960, 20684, 25855, 41368, 51710, 103420, 206840, 2580329, 5160658, 10321316, 12901645, 20642632, 25803290, 51606580, 103213160]

約数ペア:

[(1, 103213160), (2, 51606580), (4, 25803290), (5, 20642632), (8, 12901645), (10, 10321316), (20, 5160658), (40, 2580329), (499, 206840), (998, 103420), (1996, 51710), (2495, 41368), (3992, 25855), (4990, 20684), (5171, 19960), (9980, 10342)]