253343020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2341}}^1$

素因数の和:3130

約数の個数: 48

約数和(自身を含む): 609069888

約数和(自身を除く): 355726868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 773, 1546, 2341, 3092, 3865, 4682, 5411, 7730, 9364, 10822, 11705, 15460, 16387, 21644, 23410, 27055, 32774, 46820, 54110, 65548, 81935, 108220, 163870, 327740, 1809593, 3619186, 7238372, 9047965, 12667151, 18095930, 25334302, 36191860, 50668604, 63335755, 126671510, 253343020]

約数ペア:

[(1, 253343020), (2, 126671510), (4, 63335755), (5, 50668604), (7, 36191860), (10, 25334302), (14, 18095930), (20, 12667151), (28, 9047965), (35, 7238372), (70, 3619186), (140, 1809593), (773, 327740), (1546, 163870), (2341, 108220), (3092, 81935), (3865, 65548), (4682, 54110), (5411, 46820), (7730, 32774), (9364, 27055), (10822, 23410), (11705, 21644), (15460, 16387)]