2764225880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5315819}}^1$

素因数の和:5315843

約数の個数: 32

約数和(自身を含む): 6697933200

約数和(自身を除く): 3933707320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5315819, 10631638, 21263276, 26579095, 42526552, 53158190, 69105647, 106316380, 138211294, 212632760, 276422588, 345528235, 552845176, 691056470, 1382112940, 2764225880]

約数ペア:

[(1, 2764225880), (2, 1382112940), (4, 691056470), (5, 552845176), (8, 345528235), (10, 276422588), (13, 212632760), (20, 138211294), (26, 106316380), (40, 69105647), (52, 53158190), (65, 42526552), (104, 26579095), (130, 21263276), (260, 10631638), (520, 5315819)]