2649124705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 3680598528

約数和(自身を除く): 1031473823

約数列:

[1, 5, 17, 23, 37, 53, 85, 115, 185, 265, 391, 629, 691, 851, 901, 1219, 1955, 1961, 3145, 3455, 4255, 4505, 6095, 9805, 11747, 14467, 15893, 20723, 25567, 33337, 36623, 45103, 58735, 72335, 79465, 103615, 127835, 166685, 183115, 225515, 270181, 434639, 588041, 622591, 766751, 842329, 1350905, 1355051, 2173195, 2940205, 3112955, 3833755, 4211645, 6775255, 9996697, 14319593, 23035867, 31166173, 49983485, 71597965, 115179335, 155830865, 529824941, 2649124705]

約数ペア:

[(1, 2649124705), (5, 529824941), (17, 155830865), (23, 115179335), (37, 71597965), (53, 49983485), (85, 31166173), (115, 23035867), (185, 14319593), (265, 9996697), (391, 6775255), (629, 4211645), (691, 3833755), (851, 3112955), (901, 2940205), (1219, 2173195), (1955, 1355051), (1961, 1350905), (3145, 842329), (3455, 766751), (4255, 622591), (4505, 588041), (6095, 434639), (9805, 270181), (11747, 225515), (14467, 183115), (15893, 166685), (20723, 127835), (25567, 103615), (33337, 79465), (36623, 72335), (45103, 58735)]