826412930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{15473}}^1$

素因数の和:15603

約数の個数: 48

約数和(自身を含む): 1746395640

約数和(自身を除く): 919982710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1526, 3815, 5341, 7630, 10682, 15473, 26705, 30946, 53410, 77365, 108311, 154730, 216622, 541555, 758177, 1083110, 1516354, 1686557, 3373114, 3790885, 7581770, 8432785, 11805899, 16865570, 23611798, 59029495, 82641293, 118058990, 165282586, 413206465, 826412930]

約数ペア:

[(1, 826412930), (2, 413206465), (5, 165282586), (7, 118058990), (10, 82641293), (14, 59029495), (35, 23611798), (49, 16865570), (70, 11805899), (98, 8432785), (109, 7581770), (218, 3790885), (245, 3373114), (490, 1686557), (545, 1516354), (763, 1083110), (1090, 758177), (1526, 541555), (3815, 216622), (5341, 154730), (7630, 108311), (10682, 77365), (15473, 53410), (26705, 30946)]