14510780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 17422660

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 359, 430, 470, 718, 860, 940, 1436, 1795, 2021, 3590, 4042, 7180, 8084, 10105, 15437, 16873, 20210, 30874, 33746, 40420, 61748, 67492, 77185, 84365, 154370, 168730, 308740, 337460, 725539, 1451078, 2902156, 3627695, 7255390, 14510780]

約数ペア:

[(1, 14510780), (2, 7255390), (4, 3627695), (5, 2902156), (10, 1451078), (20, 725539), (43, 337460), (47, 308740), (86, 168730), (94, 154370), (172, 84365), (188, 77185), (215, 67492), (235, 61748), (359, 40420), (430, 33746), (470, 30874), (718, 20210), (860, 16873), (940, 15437), (1436, 10105), (1795, 8084), (2021, 7180), (3590, 4042)]