191743310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{24551}}^1$

素因数の和:24640

約数の個数: 32

約数和(自身を含む): 381832704

約数和(自身を除く): 190089394

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 24551, 49102, 122755, 245510, 270061, 540122, 1350305, 1743121, 2700610, 3486242, 8715605, 17431210, 19174331, 38348662, 95871655, 191743310]

約数ペア:

[(1, 191743310), (2, 95871655), (5, 38348662), (10, 19174331), (11, 17431210), (22, 8715605), (55, 3486242), (71, 2700610), (110, 1743121), (142, 1350305), (355, 540122), (710, 270061), (781, 245510), (1562, 122755), (3905, 49102), (7810, 24551)]