125448890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12893}}^1$

素因数の和:13046

約数の個数: 32

約数和(自身を含む): 259943040

約数和(自身を除く): 134494150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 12893, 25786, 64465, 90251, 128930, 180502, 451255, 902510, 1792127, 3584254, 8960635, 12544889, 17921270, 25089778, 62724445, 125448890]

約数ペア:

[(1, 125448890), (2, 62724445), (5, 25089778), (7, 17921270), (10, 12544889), (14, 8960635), (35, 3584254), (70, 1792127), (139, 902510), (278, 451255), (695, 180502), (973, 128930), (1390, 90251), (1946, 64465), (4865, 25786), (9730, 12893)]