2979034760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5728913}}^1$

素因数の和:5728937

約数の個数: 32

約数和(自身を含む): 7218431640

約数和(自身を除く): 4239396880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5728913, 11457826, 22915652, 28644565, 45831304, 57289130, 74475869, 114578260, 148951738, 229156520, 297903476, 372379345, 595806952, 744758690, 1489517380, 2979034760]

約数ペア:

[(1, 2979034760), (2, 1489517380), (4, 744758690), (5, 595806952), (8, 372379345), (10, 297903476), (13, 229156520), (20, 148951738), (26, 114578260), (40, 74475869), (52, 57289130), (65, 45831304), (104, 28644565), (130, 22915652), (260, 11457826), (520, 5728913)]