1555147636420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1070257}}^1$

素因数の和:1070477

約数の個数: 96

約数和(自身を含む): 3806077185792

約数和(自身を除く): 2250929549372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 107, 140, 194, 214, 388, 428, 485, 535, 679, 749, 970, 1070, 1358, 1498, 1940, 2140, 2716, 2996, 3395, 3745, 6790, 7490, 10379, 13580, 14980, 20758, 41516, 51895, 72653, 103790, 145306, 207580, 290612, 363265, 726530, 1070257, 1453060, 2140514, 4281028, 5351285, 7491799, 10702570, 14983598, 21405140, 29967196, 37458995, 74917990, 103814929, 114517499, 149835980, 207629858, 229034998, 415259716, 458069996, 519074645, 572587495, 726704503, 801622493, 1038149290, 1145174990, 1453409006, 1603244986, 2076298580, 2290349980, 2906818012, 3206489972, 3633522515, 4008112465, 7267045030, 8016224930, 11108197403, 14534090060, 16032449860, 22216394806, 44432789612, 55540987015, 77757381821, 111081974030, 155514763642, 222163948060, 311029527284, 388786909105, 777573818210, 1555147636420]

約数ペア:

[(1, 1555147636420), (2, 777573818210), (4, 388786909105), (5, 311029527284), (7, 222163948060), (10, 155514763642), (14, 111081974030), (20, 77757381821), (28, 55540987015), (35, 44432789612), (70, 22216394806), (97, 16032449860), (107, 14534090060), (140, 11108197403), (194, 8016224930), (214, 7267045030), (388, 4008112465), (428, 3633522515), (485, 3206489972), (535, 2906818012), (679, 2290349980), (749, 2076298580), (970, 1603244986), (1070, 1453409006), (1358, 1145174990), (1498, 1038149290), (1940, 801622493), (2140, 726704503), (2716, 572587495), (2996, 519074645), (3395, 458069996), (3745, 415259716), (6790, 229034998), (7490, 207629858), (10379, 149835980), (13580, 114517499), (14980, 103814929), (20758, 74917990), (41516, 37458995), (51895, 29967196), (72653, 21405140), (103790, 14983598), (145306, 10702570), (207580, 7491799), (290612, 5351285), (363265, 4281028), (726530, 2140514), (1070257, 1453060)]