1875781150

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{881}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 3536961120

約数和(自身を除く): 1661179970

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 439, 485, 878, 881, 970, 1762, 2195, 2425, 4390, 4405, 4850, 8810, 10975, 21950, 22025, 42583, 44050, 85166, 85457, 170914, 212915, 386759, 425830, 427285, 773518, 854570, 1064575, 1933795, 2129150, 2136425, 3867590, 4272850, 9668975, 19337950, 37515623, 75031246, 187578115, 375156230, 937890575, 1875781150]

約数ペア:

[(1, 1875781150), (2, 937890575), (5, 375156230), (10, 187578115), (25, 75031246), (50, 37515623), (97, 19337950), (194, 9668975), (439, 4272850), (485, 3867590), (878, 2136425), (881, 2129150), (970, 1933795), (1762, 1064575), (2195, 854570), (2425, 773518), (4390, 427285), (4405, 425830), (4850, 386759), (8810, 212915), (10975, 170914), (21950, 85457), (22025, 85166), (42583, 44050)]