74579470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{152203}}^1$

素因数の和:152224

約数の個数: 24

約数和(自身を含む): 156161304

約数和(自身を除く): 81581834

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 152203, 304406, 761015, 1065421, 1522030, 2130842, 5327105, 7457947, 10654210, 14915894, 37289735, 74579470]

約数ペア:

[(1, 74579470), (2, 37289735), (5, 14915894), (7, 10654210), (10, 7457947), (14, 5327105), (35, 2130842), (49, 1522030), (70, 1065421), (98, 761015), (245, 304406), (490, 152203)]