211775236420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1\times {\mathrm{8263}}^1$

素因数の和:9581

約数の個数: 96

約数和(自身を含む): 490626936576

約数和(自身を除く): 278851700156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1201, 1940, 2134, 2402, 4268, 4804, 5335, 6005, 8263, 10670, 12010, 13211, 16526, 21340, 24020, 26422, 33052, 41315, 52844, 66055, 82630, 90893, 116497, 132110, 165260, 181786, 232994, 264220, 363572, 454465, 465988, 582485, 801511, 908930, 1164970, 1281467, 1603022, 1817860, 2329940, 2562934, 3206044, 4007555, 5125868, 6407335, 8015110, 8816621, 9923863, 12814670, 16030220, 17633242, 19847726, 25629340, 35266484, 39695452, 44083105, 49619315, 88166210, 99238630, 109162493, 176332420, 198477260, 218324986, 436649972, 545812465, 962614711, 1091624930, 1925229422, 2183249860, 3850458844, 4813073555, 9626147110, 10588761821, 19252294220, 21177523642, 42355047284, 52943809105, 105887618210, 211775236420]

約数ペア:

[(1, 211775236420), (2, 105887618210), (4, 52943809105), (5, 42355047284), (10, 21177523642), (11, 19252294220), (20, 10588761821), (22, 9626147110), (44, 4813073555), (55, 3850458844), (97, 2183249860), (110, 1925229422), (194, 1091624930), (220, 962614711), (388, 545812465), (485, 436649972), (970, 218324986), (1067, 198477260), (1201, 176332420), (1940, 109162493), (2134, 99238630), (2402, 88166210), (4268, 49619315), (4804, 44083105), (5335, 39695452), (6005, 35266484), (8263, 25629340), (10670, 19847726), (12010, 17633242), (13211, 16030220), (16526, 12814670), (21340, 9923863), (24020, 8816621), (26422, 8015110), (33052, 6407335), (41315, 5125868), (52844, 4007555), (66055, 3206044), (82630, 2562934), (90893, 2329940), (116497, 1817860), (132110, 1603022), (165260, 1281467), (181786, 1164970), (232994, 908930), (264220, 801511), (363572, 582485), (454465, 465988)]