349716970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{1279}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 647884800

約数和(自身を除く): 298167830

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 739, 1279, 1478, 2558, 3695, 6395, 7390, 12790, 27343, 47323, 54686, 94646, 136715, 236615, 273430, 473230, 945181, 1890362, 4725905, 9451810, 34971697, 69943394, 174858485, 349716970]

約数ペア:

[(1, 349716970), (2, 174858485), (5, 69943394), (10, 34971697), (37, 9451810), (74, 4725905), (185, 1890362), (370, 945181), (739, 473230), (1279, 273430), (1478, 236615), (2558, 136715), (3695, 94646), (6395, 54686), (7390, 47323), (12790, 27343)]