550323.0000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10091}}^1$

素因数の和:10115

約数の個数: 32

約数和(自身を含む): 12715920

約数和(自身を除く): 7468600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10091, 20182, 40364, 50455, 80728, 100910, 131183, 201820, 262366, 403640, 524732, 655915, 1049464, 1311830, 2623660, 5247320]

約数ペア:

[(1, 5247320), (2, 2623660), (4, 1311830), (5, 1049464), (8, 655915), (10, 524732), (13, 403640), (20, 262366), (26, 201820), (40, 131183), (52, 100910), (65, 80728), (104, 50455), (130, 40364), (260, 20182), (520, 10091)]