2021306210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{1429}}^1$

素因数の和:1632

約数の個数: 96

約数和(自身を含む): 4601076480

約数和(自身を除く): 2579770270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 167, 242, 334, 385, 605, 770, 835, 847, 1169, 1210, 1429, 1670, 1694, 1837, 2338, 2858, 3674, 4235, 5845, 7145, 8470, 9185, 10003, 11690, 12859, 14290, 15719, 18370, 20006, 20207, 25718, 31438, 40414, 50015, 64295, 78595, 100030, 101035, 110033, 128590, 141449, 157190, 172909, 202070, 220066, 238643, 282898, 345818, 477286, 550165, 707245, 864545, 1100330, 1193215, 1210363, 1414490, 1670501, 1729090, 2386430, 2420726, 2625073, 3341002, 5250146, 6051815, 8352505, 12103630, 13125365, 16705010, 18375511, 26250730, 28875803, 36751022, 57751606, 91877555, 144379015, 183755110, 202130621, 288758030, 404261242, 1010653105, 2021306210]

約数ペア:

[(1, 2021306210), (2, 1010653105), (5, 404261242), (7, 288758030), (10, 202130621), (11, 183755110), (14, 144379015), (22, 91877555), (35, 57751606), (55, 36751022), (70, 28875803), (77, 26250730), (110, 18375511), (121, 16705010), (154, 13125365), (167, 12103630), (242, 8352505), (334, 6051815), (385, 5250146), (605, 3341002), (770, 2625073), (835, 2420726), (847, 2386430), (1169, 1729090), (1210, 1670501), (1429, 1414490), (1670, 1210363), (1694, 1193215), (1837, 1100330), (2338, 864545), (2858, 707245), (3674, 550165), (4235, 477286), (5845, 345818), (7145, 282898), (8470, 238643), (9185, 220066), (10003, 202070), (11690, 172909), (12859, 157190), (14290, 141449), (15719, 128590), (18370, 110033), (20006, 101035), (20207, 100030), (25718, 78595), (31438, 64295), (40414, 50015)]