555463740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{712133}}^1$

素因数の和:712158

約数の個数: 48

約数和(自身を含む): 1674939168

約数和(自身を除く): 1119475428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 712133, 1424266, 2136399, 2848532, 3560665, 4272798, 7121330, 8545596, 9257729, 10681995, 14242660, 18515458, 21363990, 27773187, 37030916, 42727980, 46288645, 55546374, 92577290, 111092748, 138865935, 185154580, 277731870, 555463740]

約数ペア:

[(1, 555463740), (2, 277731870), (3, 185154580), (4, 138865935), (5, 111092748), (6, 92577290), (10, 55546374), (12, 46288645), (13, 42727980), (15, 37030916), (20, 27773187), (26, 21363990), (30, 18515458), (39, 14242660), (52, 10681995), (60, 9257729), (65, 8545596), (78, 7121330), (130, 4272798), (156, 3560665), (195, 2848532), (260, 2136399), (390, 1424266), (780, 712133)]