9125980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2389}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 19272960

約数和(自身を除く): 10146980

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2389, 3820, 4778, 9556, 11945, 23890, 47780, 456299, 912598, 1825196, 2281495, 4562990, 9125980]

約数ペア:

[(1, 9125980), (2, 4562990), (4, 2281495), (5, 1825196), (10, 912598), (20, 456299), (191, 47780), (382, 23890), (764, 11945), (955, 9556), (1910, 4778), (2389, 3820)]