1924928850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{987143}}^1$

素因数の和:987171

約数の個数: 48

約数和(自身を含む): 5141045952

約数和(自身を除く): 3216117102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 987143, 1974286, 2961429, 4935715, 5922858, 9871430, 12832859, 14807145, 24678575, 25665718, 29614290, 38498577, 49357150, 64164295, 74035725, 76997154, 128328590, 148071450, 192492885, 320821475, 384985770, 641642950, 962464425, 1924928850]

約数ペア:

[(1, 1924928850), (2, 962464425), (3, 641642950), (5, 384985770), (6, 320821475), (10, 192492885), (13, 148071450), (15, 128328590), (25, 76997154), (26, 74035725), (30, 64164295), (39, 49357150), (50, 38498577), (65, 29614290), (75, 25665718), (78, 24678575), (130, 14807145), (150, 12832859), (195, 9871430), (325, 5922858), (390, 4935715), (650, 2961429), (975, 1974286), (1950, 987143)]