54974590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7039}}^1$

素因数の和:7128

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 54511490

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7039, 7810, 14078, 35195, 70390, 77429, 154858, 387145, 499769, 774290, 999538, 2498845, 4997690, 5497459, 10994918, 27487295, 54974590]

約数ペア:

[(1, 54974590), (2, 27487295), (5, 10994918), (10, 5497459), (11, 4997690), (22, 2498845), (55, 999538), (71, 774290), (110, 499769), (142, 387145), (355, 154858), (710, 77429), (781, 70390), (1562, 35195), (3905, 14078), (7039, 7810)]