2646953980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{7487}}^1$

素因数の和:9114

約数の個数: 48

約数和(自身を含む): 6068514816

約数和(自身を除く): 3421560836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1607, 3214, 6428, 7487, 8035, 14974, 16070, 17677, 29948, 32140, 35354, 37435, 70708, 74870, 82357, 88385, 149740, 164714, 176770, 329428, 353540, 411785, 823570, 1647140, 12031609, 24063218, 48126436, 60158045, 120316090, 132347699, 240632180, 264695398, 529390796, 661738495, 1323476990, 2646953980]

約数ペア:

[(1, 2646953980), (2, 1323476990), (4, 661738495), (5, 529390796), (10, 264695398), (11, 240632180), (20, 132347699), (22, 120316090), (44, 60158045), (55, 48126436), (110, 24063218), (220, 12031609), (1607, 1647140), (3214, 823570), (6428, 411785), (7487, 353540), (8035, 329428), (14974, 176770), (16070, 164714), (17677, 149740), (29948, 88385), (32140, 82357), (35354, 74870), (37435, 70708)]