200615380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1993}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 482388480

約数和(自身を除く): 281773100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 719, 1438, 1993, 2876, 3595, 3986, 5033, 7190, 7972, 9965, 10066, 13951, 14380, 19930, 20132, 25165, 27902, 39860, 50330, 55804, 69755, 100660, 139510, 279020, 1432967, 2865934, 5731868, 7164835, 10030769, 14329670, 20061538, 28659340, 40123076, 50153845, 100307690, 200615380]

約数ペア:

[(1, 200615380), (2, 100307690), (4, 50153845), (5, 40123076), (7, 28659340), (10, 20061538), (14, 14329670), (20, 10030769), (28, 7164835), (35, 5731868), (70, 2865934), (140, 1432967), (719, 279020), (1438, 139510), (1993, 100660), (2876, 69755), (3595, 55804), (3986, 50330), (5033, 39860), (7190, 27902), (7972, 25165), (9965, 20132), (10066, 19930), (13951, 14380)]