265217810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{185467}}^1$

素因数の和:185498

約数の個数: 32

約数和(自身を含む): 560855232

約数和(自身を除く): 295637422

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 185467, 370934, 927335, 1854670, 2040137, 2411071, 4080274, 4822142, 10200685, 12055355, 20401370, 24110710, 26521781, 53043562, 132608905, 265217810]

約数ペア:

[(1, 265217810), (2, 132608905), (5, 53043562), (10, 26521781), (11, 24110710), (13, 20401370), (22, 12055355), (26, 10200685), (55, 4822142), (65, 4080274), (110, 2411071), (130, 2040137), (143, 1854670), (286, 927335), (715, 370934), (1430, 185467)]