200812490

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{120247}}^1$

素因数の和:120421

約数の個数: 16

約数和(自身を含む): 363629952

約数和(自身を除く): 162817462

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 120247, 240494, 601235, 1202470, 20081249, 40162498, 100406245, 200812490]

約数ペア:

[(1, 200812490), (2, 100406245), (5, 40162498), (10, 20081249), (167, 1202470), (334, 601235), (835, 240494), (1670, 120247)]