61439810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 114849792

約数和(自身を除く): 53409982

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 470, 610, 2143, 2867, 4286, 5734, 10715, 14335, 21430, 28670, 100721, 130723, 201442, 261446, 503605, 653615, 1007210, 1307230, 6143981, 12287962, 30719905, 61439810]

約数ペア:

[(1, 61439810), (2, 30719905), (5, 12287962), (10, 6143981), (47, 1307230), (61, 1007210), (94, 653615), (122, 503605), (235, 261446), (305, 201442), (470, 130723), (610, 100721), (2143, 28670), (2867, 21430), (4286, 14335), (5734, 10715)]