2280076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 18

約数和(自身を含む): 4213860

約数和(自身を除く): 1933784

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1579, 3158, 6316, 30001, 60002, 120004, 570019, 1140038, 2280076]

約数ペア:

[(1, 2280076), (2, 1140038), (4, 570019), (19, 120004), (38, 60002), (76, 30001), (361, 6316), (722, 3158), (1444, 1579)]