542904340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{34757}}^1$

素因数の和:34848

約数の個数: 48

約数和(自身を含む): 1261298304

約数和(自身を除く): 718393964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 34757, 69514, 139028, 173785, 347570, 382327, 695140, 764654, 1529308, 1911635, 2467747, 3823270, 4935494, 7646540, 9870988, 12338735, 24677470, 27145217, 49354940, 54290434, 108580868, 135726085, 271452170, 542904340]

約数ペア:

[(1, 542904340), (2, 271452170), (4, 135726085), (5, 108580868), (10, 54290434), (11, 49354940), (20, 27145217), (22, 24677470), (44, 12338735), (55, 9870988), (71, 7646540), (110, 4935494), (142, 3823270), (220, 2467747), (284, 1911635), (355, 1529308), (710, 764654), (781, 695140), (1420, 382327), (1562, 347570), (3124, 173785), (3905, 139028), (7810, 69514), (15620, 34757)]