27714890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 58555872

約数和(自身を除く): 30840982

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 347, 490, 694, 815, 1141, 1630, 1735, 2282, 2429, 3470, 4858, 5705, 7987, 11410, 12145, 15974, 17003, 24290, 34006, 39935, 56561, 79870, 85015, 113122, 170030, 282805, 395927, 565610, 791854, 1979635, 2771489, 3959270, 5542978, 13857445, 27714890]

約数ペア:

[(1, 27714890), (2, 13857445), (5, 5542978), (7, 3959270), (10, 2771489), (14, 1979635), (35, 791854), (49, 565610), (70, 395927), (98, 282805), (163, 170030), (245, 113122), (326, 85015), (347, 79870), (490, 56561), (694, 39935), (815, 34006), (1141, 24290), (1630, 17003), (1735, 15974), (2282, 12145), (2429, 11410), (3470, 7987), (4858, 5705)]