2058175

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 3075200

約数和(自身を除く): 1017025

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 619, 665, 3095, 3325, 4333, 11761, 15475, 21665, 58805, 82327, 108325, 294025, 411635, 2058175]

約数ペア:

[(1, 2058175), (5, 411635), (7, 294025), (19, 108325), (25, 82327), (35, 58805), (95, 21665), (133, 15475), (175, 11761), (475, 4333), (619, 3325), (665, 3095)]