220144030

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 403048800

約数和(自身を除く): 182904770

約数列:

[1, 2, 5, 10, 109, 139, 218, 278, 545, 695, 1090, 1390, 1453, 2906, 7265, 14530, 15151, 30302, 75755, 151510, 158377, 201967, 316754, 403934, 791885, 1009835, 1583770, 2019670, 22014403, 44028806, 110072015, 220144030]

約数ペア:

[(1, 220144030), (2, 110072015), (5, 44028806), (10, 22014403), (109, 2019670), (139, 1583770), (218, 1009835), (278, 791885), (545, 403934), (695, 316754), (1090, 201967), (1390, 158377), (1453, 151510), (2906, 75755), (7265, 30302), (14530, 15151)]