1119695540

素因数分解:

$2^2\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{20789}}^1$

素因数の和:23491

約数の個数: 24

約数和(自身を含む): 2352346920

約数和(自身を除く): 1232651380

約数列:

[1, 2, 4, 5, 10, 20, 2693, 5386, 10772, 13465, 20789, 26930, 41578, 53860, 83156, 103945, 207890, 415780, 55984777, 111969554, 223939108, 279923885, 559847770, 1119695540]

約数ペア:

[(1, 1119695540), (2, 559847770), (4, 279923885), (5, 223939108), (10, 111969554), (20, 55984777), (2693, 415780), (5386, 207890), (10772, 103945), (13465, 83156), (20789, 53860), (26930, 41578)]