219179650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{190591}}^1$

素因数の和:190626

約数の個数: 24

約数和(自身を含む): 425401344

約数和(自身を除く): 206221694

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 190591, 381182, 952955, 1905910, 4383593, 4764775, 8767186, 9529550, 21917965, 43835930, 109589825, 219179650]

約数ペア:

[(1, 219179650), (2, 109589825), (5, 43835930), (10, 21917965), (23, 9529550), (25, 8767186), (46, 4764775), (50, 4383593), (115, 1905910), (230, 952955), (575, 381182), (1150, 190591)]