2074263870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{20117}}^1$

素因数の和:20625

約数の個数: 64

約数和(自身を含む): 5701280256

約数和(自身を除く): 3627016386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 491, 982, 1473, 2455, 2946, 3437, 4910, 6874, 7365, 10311, 14730, 17185, 20117, 20622, 34370, 40234, 51555, 60351, 100585, 103110, 120702, 140819, 201170, 281638, 301755, 422457, 603510, 704095, 844914, 1408190, 2112285, 4224570, 9877447, 19754894, 29632341, 49387235, 59264682, 69142129, 98774470, 138284258, 148161705, 207426387, 296323410, 345710645, 414852774, 691421290, 1037131935, 2074263870]

約数ペア:

[(1, 2074263870), (2, 1037131935), (3, 691421290), (5, 414852774), (6, 345710645), (7, 296323410), (10, 207426387), (14, 148161705), (15, 138284258), (21, 98774470), (30, 69142129), (35, 59264682), (42, 49387235), (70, 29632341), (105, 19754894), (210, 9877447), (491, 4224570), (982, 2112285), (1473, 1408190), (2455, 844914), (2946, 704095), (3437, 603510), (4910, 422457), (6874, 301755), (7365, 281638), (10311, 201170), (14730, 140819), (17185, 120702), (20117, 103110), (20622, 100585), (34370, 60351), (40234, 51555)]