1900962695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 2457278208

約数和(自身を除く): 556315513

約数列:

[1, 5, 17, 83, 85, 227, 415, 1135, 1187, 1411, 3859, 5935, 7055, 18841, 19295, 20179, 94205, 98521, 100895, 269449, 320297, 492605, 1347245, 1601485, 1674857, 4580633, 8374285, 22364267, 22903165, 111821335, 380192539, 1900962695]

約数ペア:

[(1, 1900962695), (5, 380192539), (17, 111821335), (83, 22903165), (85, 22364267), (227, 8374285), (415, 4580633), (1135, 1674857), (1187, 1601485), (1411, 1347245), (3859, 492605), (5935, 320297), (7055, 269449), (18841, 100895), (19295, 98521), (20179, 94205)]