264541030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28661}}^1$

素因数の和:28752

約数の個数: 32

約数和(自身を含む): 520043328

約数和(自身を除く): 255502298

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 28661, 57322, 143305, 286610, 372593, 745186, 1862965, 2034931, 3725930, 4069862, 10174655, 20349310, 26454103, 52908206, 132270515, 264541030]

約数ペア:

[(1, 264541030), (2, 132270515), (5, 52908206), (10, 26454103), (13, 20349310), (26, 10174655), (65, 4069862), (71, 3725930), (130, 2034931), (142, 1862965), (355, 745186), (710, 372593), (923, 286610), (1846, 143305), (4615, 57322), (9230, 28661)]