28619054570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{105407}}^1$

素因数の和:106862

約数の個数: 32

約数和(自身を含む): 54264038400

約数和(自身を除く): 25644983830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1429, 2858, 7145, 14290, 27151, 54302, 105407, 135755, 210814, 271510, 527035, 1054070, 2002733, 4005466, 10013665, 20027330, 150626603, 301253206, 753133015, 1506266030, 2861905457, 5723810914, 14309527285, 28619054570]

約数ペア:

[(1, 28619054570), (2, 14309527285), (5, 5723810914), (10, 2861905457), (19, 1506266030), (38, 753133015), (95, 301253206), (190, 150626603), (1429, 20027330), (2858, 10013665), (7145, 4005466), (14290, 2002733), (27151, 1054070), (54302, 527035), (105407, 271510), (135755, 210814)]