280803014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{180233}}^1$

素因数の和:180295

約数の個数: 16

約数和(自身を含む): 454189680

約数和(自身を除く): 173386666

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 180233, 360466, 3424427, 6848854, 7389553, 14779106, 140401507, 280803014]

約数ペア:

[(1, 280803014), (2, 140401507), (19, 14779106), (38, 7389553), (41, 6848854), (82, 3424427), (779, 360466), (1558, 180233)]