2103805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 2851200

約数和(自身を除く): 747395

約数列:

[1, 5, 11, 29, 55, 145, 319, 1319, 1595, 6595, 14509, 38251, 72545, 191255, 420761, 2103805]

約数ペア:

[(1, 2103805), (5, 420761), (11, 191255), (29, 72545), (55, 38251), (145, 14509), (319, 6595), (1319, 1595)]