1220105810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 128

約数和(自身を含む): 2936715264

約数和(自身を除く): 1716609454

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 83, 85, 110, 119, 154, 166, 170, 187, 238, 374, 385, 415, 581, 595, 770, 830, 913, 935, 1123, 1162, 1190, 1309, 1411, 1826, 1870, 2246, 2618, 2822, 2905, 4565, 5615, 5810, 6391, 6545, 7055, 7861, 9130, 9877, 11230, 12353, 12782, 13090, 14110, 15521, 15722, 19091, 19754, 24706, 31042, 31955, 38182, 39305, 49385, 61765, 63910, 77605, 78610, 86471, 93209, 95455, 98770, 108647, 123530, 133637, 155210, 172942, 186418, 190910, 210001, 217294, 267274, 420002, 432355, 466045, 543235, 652463, 668185, 864710, 932090, 1025299, 1050005, 1086470, 1304926, 1336370, 1470007, 1584553, 2050598, 2100010, 2940014, 3169106, 3262315, 5126495, 6524630, 7177093, 7350035, 7922765, 10252990, 11091871, 14354186, 14700070, 15845530, 17430083, 22183742, 34860166, 35885465, 55459355, 71770930, 87150415, 110918710, 122010581, 174300830, 244021162, 610052905, 1220105810]

約数ペア:

[(1, 1220105810), (2, 610052905), (5, 244021162), (7, 174300830), (10, 122010581), (11, 110918710), (14, 87150415), (17, 71770930), (22, 55459355), (34, 35885465), (35, 34860166), (55, 22183742), (70, 17430083), (77, 15845530), (83, 14700070), (85, 14354186), (110, 11091871), (119, 10252990), (154, 7922765), (166, 7350035), (170, 7177093), (187, 6524630), (238, 5126495), (374, 3262315), (385, 3169106), (415, 2940014), (581, 2100010), (595, 2050598), (770, 1584553), (830, 1470007), (913, 1336370), (935, 1304926), (1123, 1086470), (1162, 1050005), (1190, 1025299), (1309, 932090), (1411, 864710), (1826, 668185), (1870, 652463), (2246, 543235), (2618, 466045), (2822, 432355), (2905, 420002), (4565, 267274), (5615, 217294), (5810, 210001), (6391, 190910), (6545, 186418), (7055, 172942), (7861, 155210), (9130, 133637), (9877, 123530), (11230, 108647), (12353, 98770), (12782, 95455), (13090, 93209), (14110, 86471), (15521, 78610), (15722, 77605), (19091, 63910), (19754, 61765), (24706, 49385), (31042, 39305), (31955, 38182)]