26014740440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{253951}}^1$

素因数の和:254172

約数の個数: 64

約数和(自身を含む): 63355944960

約数和(自身を除く): 37341204520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 197, 260, 394, 520, 788, 985, 1576, 1970, 2561, 3940, 5122, 7880, 10244, 12805, 20488, 25610, 51220, 102440, 253951, 507902, 1015804, 1269755, 2031608, 2539510, 3301363, 5079020, 6602726, 10158040, 13205452, 16506815, 26410904, 33013630, 50028347, 66027260, 100056694, 132054520, 200113388, 250141735, 400226776, 500283470, 650368511, 1000566940, 1300737022, 2001133880, 2601474044, 3251842555, 5202948088, 6503685110, 13007370220, 26014740440]

約数ペア:

[(1, 26014740440), (2, 13007370220), (4, 6503685110), (5, 5202948088), (8, 3251842555), (10, 2601474044), (13, 2001133880), (20, 1300737022), (26, 1000566940), (40, 650368511), (52, 500283470), (65, 400226776), (104, 250141735), (130, 200113388), (197, 132054520), (260, 100056694), (394, 66027260), (520, 50028347), (788, 33013630), (985, 26410904), (1576, 16506815), (1970, 13205452), (2561, 10158040), (3940, 6602726), (5122, 5079020), (7880, 3301363), (10244, 2539510), (12805, 2031608), (20488, 1269755), (25610, 1015804), (51220, 507902), (102440, 253951)]