1046780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7477}}^1$

素因数の和:7493

約数の個数: 24

約数和(自身を含む): 2512608

約数和(自身を除く): 1465828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7477, 14954, 29908, 37385, 52339, 74770, 104678, 149540, 209356, 261695, 523390, 1046780]

約数ペア:

[(1, 1046780), (2, 523390), (4, 261695), (5, 209356), (7, 149540), (10, 104678), (14, 74770), (20, 52339), (28, 37385), (35, 29908), (70, 14954), (140, 7477)]