2080495625884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{7297}}^1\times {\mathrm{12377}}^1$

素因数の和:20134

約数の個数: 48

約数和(自身を含む): 3930641029728

約数和(自身を除く): 1850145403844

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1772, 5759, 7297, 11518, 12377, 14594, 23036, 24754, 29188, 49508, 94861, 160901, 189722, 321802, 379444, 643604, 3232571, 5483011, 6465142, 10966022, 12930284, 21932044, 42023423, 71279143, 84046846, 90314969, 142558286, 168093692, 180629938, 285116572, 361259876, 1174094597, 2348189194, 4696378388, 40009531267, 80019062534, 160038125068, 520123906471, 1040247812942, 2080495625884]

約数ペア:

[(1, 2080495625884), (2, 1040247812942), (4, 520123906471), (13, 160038125068), (26, 80019062534), (52, 40009531267), (443, 4696378388), (886, 2348189194), (1772, 1174094597), (5759, 361259876), (7297, 285116572), (11518, 180629938), (12377, 168093692), (14594, 142558286), (23036, 90314969), (24754, 84046846), (29188, 71279143), (49508, 42023423), (94861, 21932044), (160901, 12930284), (189722, 10966022), (321802, 6465142), (379444, 5483011), (643604, 3232571)]