2051211588587

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1\times {\mathrm{106279}}^1$

素因数の和:108435

約数の個数: 32

約数和(自身を含む): 2514805862400

約数和(自身を除く): 463594273813

約数列:

[1, 7, 17, 79, 119, 553, 1343, 2053, 9401, 14371, 34901, 106279, 162187, 244307, 743953, 1135309, 1806743, 2757179, 8396041, 12647201, 19300253, 58772287, 142732697, 218190787, 999128879, 1527335509, 3709243379, 17237072173, 25964703653, 120659505211, 293030226941, 2051211588587]

約数ペア:

[(1, 2051211588587), (7, 293030226941), (17, 120659505211), (79, 25964703653), (119, 17237072173), (553, 3709243379), (1343, 1527335509), (2053, 999128879), (9401, 218190787), (14371, 142732697), (34901, 58772287), (106279, 19300253), (162187, 12647201), (244307, 8396041), (743953, 2757179), (1135309, 1806743)]