135758840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{484853}}^1$

素因数の和:484871

約数の個数: 32

約数和(自身を含む): 349094880

約数和(自身を除く): 213336040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 484853, 969706, 1939412, 2424265, 3393971, 3878824, 4848530, 6787942, 9697060, 13575884, 16969855, 19394120, 27151768, 33939710, 67879420, 135758840]

約数ペア:

[(1, 135758840), (2, 67879420), (4, 33939710), (5, 27151768), (7, 19394120), (8, 16969855), (10, 13575884), (14, 9697060), (20, 6787942), (28, 4848530), (35, 3878824), (40, 3393971), (56, 2424265), (70, 1939412), (140, 969706), (280, 484853)]