54278380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 123508224

約数和(自身を除く): 69229844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1093, 1910, 2186, 2483, 3820, 4372, 4966, 5465, 9932, 10930, 12415, 14209, 21860, 24830, 28418, 49660, 56836, 71045, 142090, 208763, 284180, 417526, 835052, 1043815, 2087630, 2713919, 4175260, 5427838, 10855676, 13569595, 27139190, 54278380]

約数ペア:

[(1, 54278380), (2, 27139190), (4, 13569595), (5, 10855676), (10, 5427838), (13, 4175260), (20, 2713919), (26, 2087630), (52, 1043815), (65, 835052), (130, 417526), (191, 284180), (260, 208763), (382, 142090), (764, 71045), (955, 56836), (1093, 49660), (1910, 28418), (2186, 24830), (2483, 21860), (3820, 14209), (4372, 12415), (4966, 10930), (5465, 9932)]