12503050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 26873280

約数和(自身を除く): 14370230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 257, 278, 350, 514, 695, 973, 1285, 1390, 1799, 1946, 2570, 3475, 3598, 4865, 6425, 6950, 8995, 9730, 12850, 17990, 24325, 35723, 44975, 48650, 71446, 89950, 178615, 250061, 357230, 500122, 893075, 1250305, 1786150, 2500610, 6251525, 12503050]

約数ペア:

[(1, 12503050), (2, 6251525), (5, 2500610), (7, 1786150), (10, 1250305), (14, 893075), (25, 500122), (35, 357230), (50, 250061), (70, 178615), (139, 89950), (175, 71446), (257, 48650), (278, 44975), (350, 35723), (514, 24325), (695, 17990), (973, 12850), (1285, 9730), (1390, 8995), (1799, 6950), (1946, 6425), (2570, 4865), (3475, 3598)]