890650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 24

約数和(自身を含む): 1696320

約数和(自身を除く): 805670

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 379, 470, 758, 1175, 1895, 2350, 3790, 9475, 17813, 18950, 35626, 89065, 178130, 445325, 890650]

約数ペア:

[(1, 890650), (2, 445325), (5, 178130), (10, 89065), (25, 35626), (47, 18950), (50, 17813), (94, 9475), (235, 3790), (379, 2350), (470, 1895), (758, 1175)]