1489789060210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12457}}^1\times {\mathrm{15313}}^1$

素因数の和:27859

約数の個数: 64

約数和(自身を含む): 2967038740224

約数和(自身を除く): 1477249680014

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 12457, 15313, 24914, 30626, 62285, 76565, 124570, 137027, 153130, 168443, 274054, 336886, 685135, 842215, 884447, 1087223, 1370270, 1684430, 1768894, 2174446, 4422235, 5436115, 8844470, 9728917, 10872230, 11959453, 19457834, 23918906, 48644585, 59797265, 97289170, 119594530, 190754041, 381508082, 953770205, 1907540410, 2098294451, 4196588902, 10491472255, 13543536911, 20982944510, 27087073822, 67717684555, 135435369110, 148978906021, 297957812042, 744894530105, 1489789060210]

約数ペア:

[(1, 1489789060210), (2, 744894530105), (5, 297957812042), (10, 148978906021), (11, 135435369110), (22, 67717684555), (55, 27087073822), (71, 20982944510), (110, 13543536911), (142, 10491472255), (355, 4196588902), (710, 2098294451), (781, 1907540410), (1562, 953770205), (3905, 381508082), (7810, 190754041), (12457, 119594530), (15313, 97289170), (24914, 59797265), (30626, 48644585), (62285, 23918906), (76565, 19457834), (124570, 11959453), (137027, 10872230), (153130, 9728917), (168443, 8844470), (274054, 5436115), (336886, 4422235), (685135, 2174446), (842215, 1768894), (884447, 1684430), (1087223, 1370270)]