9340990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 18584640

約数和(自身を除く): 9243650

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 2389, 3910, 4778, 11945, 23890, 40613, 54947, 81226, 109894, 203065, 274735, 406130, 549470, 934099, 1868198, 4670495, 9340990]

約数ペア:

[(1, 9340990), (2, 4670495), (5, 1868198), (10, 934099), (17, 549470), (23, 406130), (34, 274735), (46, 203065), (85, 109894), (115, 81226), (170, 54947), (230, 40613), (391, 23890), (782, 11945), (1955, 4778), (2389, 3910)]