260141260

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{33961}}^1$

素因数の和:34353

約数の個数: 24

約数和(自身を含む): 547739136

約数和(自身を除く): 287597876

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 33961, 67922, 135844, 169805, 339610, 679220, 13007063, 26014126, 52028252, 65035315, 130070630, 260141260]

約数ペア:

[(1, 260141260), (2, 130070630), (4, 65035315), (5, 52028252), (10, 26014126), (20, 13007063), (383, 679220), (766, 339610), (1532, 169805), (1915, 135844), (3830, 67922), (7660, 33961)]