6665470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 7583618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 223, 245, 305, 427, 446, 490, 610, 854, 1115, 1561, 2135, 2230, 2989, 3122, 4270, 5978, 7805, 10927, 13603, 14945, 15610, 21854, 27206, 29890, 54635, 68015, 95221, 109270, 136030, 190442, 476105, 666547, 952210, 1333094, 3332735, 6665470]

約数ペア:

[(1, 6665470), (2, 3332735), (5, 1333094), (7, 952210), (10, 666547), (14, 476105), (35, 190442), (49, 136030), (61, 109270), (70, 95221), (98, 68015), (122, 54635), (223, 29890), (245, 27206), (305, 21854), (427, 15610), (446, 14945), (490, 13603), (610, 10927), (854, 7805), (1115, 5978), (1561, 4270), (2135, 3122), (2230, 2989)]