42871510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{3221}}^1$

素因数の和:3261

約数の個数: 32

約数和(自身を含む): 84906144

約数和(自身を除く): 42034634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 3221, 6442, 6655, 13310, 16105, 32210, 35431, 70862, 177155, 354310, 389741, 779482, 1948705, 3897410, 4287151, 8574302, 21435755, 42871510]

約数ペア:

[(1, 42871510), (2, 21435755), (5, 8574302), (10, 4287151), (11, 3897410), (22, 1948705), (55, 779482), (110, 389741), (121, 354310), (242, 177155), (605, 70862), (1210, 35431), (1331, 32210), (2662, 16105), (3221, 13310), (6442, 6655)]