207870530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2707}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 428167296

約数和(自身を除く): 220296766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1097, 2194, 2707, 5414, 5485, 7679, 10970, 13535, 15358, 18949, 27070, 37898, 38395, 76790, 94745, 189490, 2969579, 5939158, 14847895, 20787053, 29695790, 41574106, 103935265, 207870530]

約数ペア:

[(1, 207870530), (2, 103935265), (5, 41574106), (7, 29695790), (10, 20787053), (14, 14847895), (35, 5939158), (70, 2969579), (1097, 189490), (2194, 94745), (2707, 76790), (5414, 38395), (5485, 37898), (7679, 27070), (10970, 18949), (13535, 15358)]