2017894710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 5359011840

約数和(自身を除く): 3341117130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 283, 389, 390, 470, 566, 611, 705, 778, 849, 1167, 1222, 1410, 1415, 1698, 1833, 1945, 2334, 2830, 3055, 3666, 3679, 3890, 4245, 5057, 5835, 6110, 7358, 8490, 9165, 10114, 11037, 11670, 13301, 15171, 18283, 18330, 18395, 22074, 25285, 26602, 30342, 36566, 36790, 39903, 50570, 54849, 55185, 66505, 75855, 79806, 91415, 109698, 110087, 110370, 133010, 151710, 172913, 182830, 199515, 220174, 237679, 274245, 330261, 345826, 399030, 475358, 518739, 548490, 550435, 660522, 713037, 864565, 1037478, 1100870, 1188395, 1426074, 1431131, 1651305, 1729130, 2376790, 2593695, 2862262, 3302610, 3565185, 4293393, 5174089, 5187390, 7130370, 7155655, 8586786, 10348178, 14311310, 15522267, 21466965, 25870445, 31044534, 42933930, 51740890, 67263157, 77611335, 134526314, 155222670, 201789471, 336315785, 403578942, 672631570, 1008947355, 2017894710]

約数ペア:

[(1, 2017894710), (2, 1008947355), (3, 672631570), (5, 403578942), (6, 336315785), (10, 201789471), (13, 155222670), (15, 134526314), (26, 77611335), (30, 67263157), (39, 51740890), (47, 42933930), (65, 31044534), (78, 25870445), (94, 21466965), (130, 15522267), (141, 14311310), (195, 10348178), (235, 8586786), (282, 7155655), (283, 7130370), (389, 5187390), (390, 5174089), (470, 4293393), (566, 3565185), (611, 3302610), (705, 2862262), (778, 2593695), (849, 2376790), (1167, 1729130), (1222, 1651305), (1410, 1431131), (1415, 1426074), (1698, 1188395), (1833, 1100870), (1945, 1037478), (2334, 864565), (2830, 713037), (3055, 660522), (3666, 550435), (3679, 548490), (3890, 518739), (4245, 475358), (5057, 399030), (5835, 345826), (6110, 330261), (7358, 274245), (8490, 237679), (9165, 220174), (10114, 199515), (11037, 182830), (11670, 172913), (13301, 151710), (15171, 133010), (18283, 110370), (18330, 110087), (18395, 109698), (22074, 91415), (25285, 79806), (26602, 75855), (30342, 66505), (36566, 55185), (36790, 54849), (39903, 50570)]