7240030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 14986944

約数和(自身を除く): 7746914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293, 353, 586, 706, 1465, 1765, 2051, 2471, 2930, 3530, 4102, 4942, 10255, 12355, 20510, 24710, 103429, 206858, 517145, 724003, 1034290, 1448006, 3620015, 7240030]

約数ペア:

[(1, 7240030), (2, 3620015), (5, 1448006), (7, 1034290), (10, 724003), (14, 517145), (35, 206858), (70, 103429), (293, 24710), (353, 20510), (586, 12355), (706, 10255), (1465, 4942), (1765, 4102), (2051, 3530), (2471, 2930)]