1354609880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2605019}}^1$

素因数の和:2605043

約数の個数: 32

約数和(自身を含む): 3282325200

約数和(自身を除く): 1927715320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2605019, 5210038, 10420076, 13025095, 20840152, 26050190, 33865247, 52100380, 67730494, 104200760, 135460988, 169326235, 270921976, 338652470, 677304940, 1354609880]

約数ペア:

[(1, 1354609880), (2, 677304940), (4, 338652470), (5, 270921976), (8, 169326235), (10, 135460988), (13, 104200760), (20, 67730494), (26, 52100380), (40, 33865247), (52, 26050190), (65, 20840152), (104, 13025095), (130, 10420076), (260, 5210038), (520, 2605019)]