213193000

素因数分解:

$2^3\times 5^3\times {\mathrm{213193}}^1$

素因数の和:213214

約数の個数: 32

約数和(自身を含む): 498873960

約数和(自身を除く): 285680960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 213193, 426386, 852772, 1065965, 1705544, 2131930, 4263860, 5329825, 8527720, 10659650, 21319300, 26649125, 42638600, 53298250, 106596500, 213193000]

約数ペア:

[(1, 213193000), (2, 106596500), (4, 53298250), (5, 42638600), (8, 26649125), (10, 21319300), (20, 10659650), (25, 8527720), (40, 5329825), (50, 4263860), (100, 2131930), (125, 1705544), (200, 1065965), (250, 852772), (500, 426386), (1000, 213193)]