1993957138290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6337}}^1\times {\mathrm{47459}}^1$

素因数の和:53836

約数の個数: 128

約数和(自身を含む): 5457742053120

約数和(自身を除く): 3463784914830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6337, 6630, 12674, 19011, 31685, 38022, 47459, 63370, 82381, 94918, 95055, 107729, 142377, 164762, 190110, 215458, 237295, 247143, 284754, 323187, 411905, 474590, 494286, 538645, 616967, 646374, 711885, 806803, 823810, 1077290, 1233934, 1235715, 1400477, 1423770, 1613606, 1615935, 1850901, 2420409, 2471430, 2800954, 3084835, 3231870, 3701802, 4034015, 4201431, 4840818, 6169670, 7002385, 8068030, 8402862, 9254505, 10488439, 12102045, 14004770, 18509010, 20976878, 21007155, 24204090, 31465317, 42014310, 52442195, 62930634, 104884390, 157326585, 300747683, 314653170, 601495366, 902243049, 1503738415, 1804486098, 3007476830, 3909719879, 4511215245, 5112710611, 7819439758, 9022430490, 10225421222, 11729159637, 15338131833, 19548599395, 23458319274, 25563553055, 30676263666, 39097198790, 51127106110, 58645798185, 66465237943, 76690659165, 117291596370, 132930475886, 153381318330, 199395713829, 332326189715, 398791427658, 664652379430, 996978569145, 1993957138290]

約数ペア:

[(1, 1993957138290), (2, 996978569145), (3, 664652379430), (5, 398791427658), (6, 332326189715), (10, 199395713829), (13, 153381318330), (15, 132930475886), (17, 117291596370), (26, 76690659165), (30, 66465237943), (34, 58645798185), (39, 51127106110), (51, 39097198790), (65, 30676263666), (78, 25563553055), (85, 23458319274), (102, 19548599395), (130, 15338131833), (170, 11729159637), (195, 10225421222), (221, 9022430490), (255, 7819439758), (390, 5112710611), (442, 4511215245), (510, 3909719879), (663, 3007476830), (1105, 1804486098), (1326, 1503738415), (2210, 902243049), (3315, 601495366), (6337, 314653170), (6630, 300747683), (12674, 157326585), (19011, 104884390), (31685, 62930634), (38022, 52442195), (47459, 42014310), (63370, 31465317), (82381, 24204090), (94918, 21007155), (95055, 20976878), (107729, 18509010), (142377, 14004770), (164762, 12102045), (190110, 10488439), (215458, 9254505), (237295, 8402862), (247143, 8068030), (284754, 7002385), (323187, 6169670), (411905, 4840818), (474590, 4201431), (494286, 4034015), (538645, 3701802), (616967, 3231870), (646374, 3084835), (711885, 2800954), (806803, 2471430), (823810, 2420409), (1077290, 1850901), (1233934, 1615935), (1235715, 1613606), (1400477, 1423770)]