26492180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 66890880

約数和(自身を除く): 40398700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 157, 220, 236, 260, 286, 295, 314, 572, 590, 628, 649, 715, 767, 785, 1180, 1298, 1430, 1534, 1570, 1727, 2041, 2596, 2860, 3068, 3140, 3245, 3454, 3835, 4082, 6490, 6908, 7670, 8164, 8437, 8635, 9263, 10205, 12980, 15340, 16874, 17270, 18526, 20410, 22451, 33748, 34540, 37052, 40820, 42185, 44902, 46315, 84370, 89804, 92630, 101893, 112255, 120419, 168740, 185260, 203786, 224510, 240838, 407572, 449020, 481676, 509465, 602095, 1018930, 1204190, 1324609, 2037860, 2408380, 2649218, 5298436, 6623045, 13246090, 26492180]

約数ペア:

[(1, 26492180), (2, 13246090), (4, 6623045), (5, 5298436), (10, 2649218), (11, 2408380), (13, 2037860), (20, 1324609), (22, 1204190), (26, 1018930), (44, 602095), (52, 509465), (55, 481676), (59, 449020), (65, 407572), (110, 240838), (118, 224510), (130, 203786), (143, 185260), (157, 168740), (220, 120419), (236, 112255), (260, 101893), (286, 92630), (295, 89804), (314, 84370), (572, 46315), (590, 44902), (628, 42185), (649, 40820), (715, 37052), (767, 34540), (785, 33748), (1180, 22451), (1298, 20410), (1430, 18526), (1534, 17270), (1570, 16874), (1727, 15340), (2041, 12980), (2596, 10205), (2860, 9263), (3068, 8635), (3140, 8437), (3245, 8164), (3454, 7670), (3835, 6908), (4082, 6490)]