2667821240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9527933}}^1$

素因数の和:9527951

約数の個数: 32

約数和(自身を含む): 6860112480

約数和(自身を除く): 4192291240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9527933, 19055866, 38111732, 47639665, 66695531, 76223464, 95279330, 133391062, 190558660, 266782124, 333477655, 381117320, 533564248, 666955310, 1333910620, 2667821240]

約数ペア:

[(1, 2667821240), (2, 1333910620), (4, 666955310), (5, 533564248), (7, 381117320), (8, 333477655), (10, 266782124), (14, 190558660), (20, 133391062), (28, 95279330), (35, 76223464), (40, 66695531), (56, 47639665), (70, 38111732), (140, 19055866), (280, 9527933)]