1330783655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{451879}}^1$

素因数の和:451934

約数の個数: 16

約数和(自身を含む): 1735219200

約数和(自身を除く): 404435545

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 451879, 2259395, 8585701, 14008249, 42928505, 70041245, 266156731, 1330783655]

約数ペア:

[(1, 1330783655), (5, 266156731), (19, 70041245), (31, 42928505), (95, 14008249), (155, 8585701), (589, 2259395), (2945, 451879)]