2017255020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7817}}^1$

素因数の和:7880

約数の個数: 192

約数和(自身を含む): 6808790016

約数和(自身を除く): 4791534996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 23, 30, 33, 34, 44, 46, 51, 55, 60, 66, 68, 69, 85, 92, 102, 110, 115, 132, 138, 165, 170, 187, 204, 220, 230, 253, 255, 276, 330, 340, 345, 374, 391, 460, 506, 510, 561, 660, 690, 748, 759, 782, 935, 1012, 1020, 1122, 1173, 1265, 1380, 1518, 1564, 1870, 1955, 2244, 2346, 2530, 2805, 3036, 3740, 3795, 3910, 4301, 4692, 5060, 5610, 5865, 7590, 7817, 7820, 8602, 11220, 11730, 12903, 15180, 15634, 17204, 21505, 23451, 23460, 25806, 31268, 39085, 43010, 46902, 51612, 64515, 78170, 85987, 86020, 93804, 117255, 129030, 132889, 156340, 171974, 179791, 234510, 257961, 258060, 265778, 343948, 359582, 398667, 429935, 469020, 515922, 531556, 539373, 664445, 719164, 797334, 859870, 898955, 1031844, 1078746, 1289805, 1328890, 1461779, 1594668, 1719740, 1797910, 1977701, 1993335, 2157492, 2579610, 2657780, 2696865, 2923558, 3056447, 3595820, 3955402, 3986670, 4385337, 5159220, 5393730, 5847116, 5933103, 6112894, 7308895, 7910804, 7973340, 8770674, 9169341, 9888505, 10787460, 11866206, 12225788, 14617790, 15282235, 17541348, 18338682, 19777010, 21926685, 23732412, 29235580, 29665515, 30564470, 33620917, 36677364, 39554020, 43853370, 45846705, 59331030, 61128940, 67241834, 87706740, 91693410, 100862751, 118662060, 134483668, 168104585, 183386820, 201725502, 336209170, 403451004, 504313755, 672418340, 1008627510, 2017255020]

約数ペア:

[(1, 2017255020), (2, 1008627510), (3, 672418340), (4, 504313755), (5, 403451004), (6, 336209170), (10, 201725502), (11, 183386820), (12, 168104585), (15, 134483668), (17, 118662060), (20, 100862751), (22, 91693410), (23, 87706740), (30, 67241834), (33, 61128940), (34, 59331030), (44, 45846705), (46, 43853370), (51, 39554020), (55, 36677364), (60, 33620917), (66, 30564470), (68, 29665515), (69, 29235580), (85, 23732412), (92, 21926685), (102, 19777010), (110, 18338682), (115, 17541348), (132, 15282235), (138, 14617790), (165, 12225788), (170, 11866206), (187, 10787460), (204, 9888505), (220, 9169341), (230, 8770674), (253, 7973340), (255, 7910804), (276, 7308895), (330, 6112894), (340, 5933103), (345, 5847116), (374, 5393730), (391, 5159220), (460, 4385337), (506, 3986670), (510, 3955402), (561, 3595820), (660, 3056447), (690, 2923558), (748, 2696865), (759, 2657780), (782, 2579610), (935, 2157492), (1012, 1993335), (1020, 1977701), (1122, 1797910), (1173, 1719740), (1265, 1594668), (1380, 1461779), (1518, 1328890), (1564, 1289805), (1870, 1078746), (1955, 1031844), (2244, 898955), (2346, 859870), (2530, 797334), (2805, 719164), (3036, 664445), (3740, 539373), (3795, 531556), (3910, 515922), (4301, 469020), (4692, 429935), (5060, 398667), (5610, 359582), (5865, 343948), (7590, 265778), (7817, 258060), (7820, 257961), (8602, 234510), (11220, 179791), (11730, 171974), (12903, 156340), (15180, 132889), (15634, 129030), (17204, 117255), (21505, 93804), (23451, 86020), (23460, 85987), (25806, 78170), (31268, 64515), (39085, 51612), (43010, 46902)]