2047441884660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5279}}^1\times {\mathrm{35323}}^1$

素因数の和:40678

約数の個数: 144

約数和(自身を含む): 6313760893440

約数和(自身を除く): 4266319008780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5279, 5490, 10558, 10980, 15837, 21116, 26395, 31674, 35323, 47511, 52790, 63348, 70646, 79185, 95022, 105580, 105969, 141292, 158370, 176615, 190044, 211938, 237555, 316740, 317907, 322019, 353230, 423876, 475110, 529845, 635814, 644038, 706460, 950220, 966057, 1059690, 1271628, 1288076, 1589535, 1610095, 1932114, 2119380, 2154703, 2898171, 3179070, 3220190, 3864228, 4309406, 4830285, 5796342, 6358140, 6440380, 6464109, 8618812, 9660570, 10773515, 11592684, 12928218, 14490855, 19321140, 19392327, 21547030, 25856436, 28981710, 32320545, 38784654, 43094060, 57963420, 64641090, 77569308, 96961635, 129282180, 186470117, 193923270, 372940234, 387846540, 559410351, 745880468, 932350585, 1118820702, 1678231053, 1864701170, 2237641404, 2797051755, 3356462106, 3729402340, 5594103510, 6712924212, 8391155265, 11188207020, 11374677137, 16782310530, 22749354274, 33564621060, 34124031411, 45498708548, 56873385685, 68248062822, 102372094233, 113746771370, 136496125644, 170620157055, 204744188466, 227493542740, 341240314110, 409488376932, 511860471165, 682480628220, 1023720942330, 2047441884660]

約数ペア:

[(1, 2047441884660), (2, 1023720942330), (3, 682480628220), (4, 511860471165), (5, 409488376932), (6, 341240314110), (9, 227493542740), (10, 204744188466), (12, 170620157055), (15, 136496125644), (18, 113746771370), (20, 102372094233), (30, 68248062822), (36, 56873385685), (45, 45498708548), (60, 34124031411), (61, 33564621060), (90, 22749354274), (122, 16782310530), (180, 11374677137), (183, 11188207020), (244, 8391155265), (305, 6712924212), (366, 5594103510), (549, 3729402340), (610, 3356462106), (732, 2797051755), (915, 2237641404), (1098, 1864701170), (1220, 1678231053), (1830, 1118820702), (2196, 932350585), (2745, 745880468), (3660, 559410351), (5279, 387846540), (5490, 372940234), (10558, 193923270), (10980, 186470117), (15837, 129282180), (21116, 96961635), (26395, 77569308), (31674, 64641090), (35323, 57963420), (47511, 43094060), (52790, 38784654), (63348, 32320545), (70646, 28981710), (79185, 25856436), (95022, 21547030), (105580, 19392327), (105969, 19321140), (141292, 14490855), (158370, 12928218), (176615, 11592684), (190044, 10773515), (211938, 9660570), (237555, 8618812), (316740, 6464109), (317907, 6440380), (322019, 6358140), (353230, 5796342), (423876, 4830285), (475110, 4309406), (529845, 3864228), (635814, 3220190), (644038, 3179070), (706460, 2898171), (950220, 2154703), (966057, 2119380), (1059690, 1932114), (1271628, 1610095), (1288076, 1589535)]