247958810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{1709}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 487555200

約数和(自身を除く): 239596390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1319, 1709, 2638, 3418, 6595, 8545, 13190, 14509, 17090, 18799, 29018, 37598, 72545, 93995, 145090, 187990, 2254171, 4508342, 11270855, 22541710, 24795881, 49591762, 123979405, 247958810]

約数ペア:

[(1, 247958810), (2, 123979405), (5, 49591762), (10, 24795881), (11, 22541710), (22, 11270855), (55, 4508342), (110, 2254171), (1319, 187990), (1709, 145090), (2638, 93995), (3418, 72545), (6595, 37598), (8545, 29018), (13190, 18799), (14509, 17090)]