2021308110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 5327741952

約数和(自身を除く): 3306433842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 431, 487, 535, 642, 862, 963, 974, 1070, 1293, 1461, 1605, 1926, 2155, 2435, 2586, 2922, 3210, 3879, 4310, 4383, 4815, 4870, 6465, 7305, 7758, 8766, 9630, 12930, 14610, 19395, 21915, 38790, 43830, 46117, 52109, 92234, 104218, 138351, 156327, 209897, 230585, 260545, 276702, 312654, 415053, 419794, 461170, 468981, 521090, 629691, 691755, 781635, 830106, 937962, 1049485, 1259382, 1383510, 1563270, 1889073, 2075265, 2098970, 2344905, 3148455, 3778146, 4150530, 4689810, 6296910, 9445365, 18890730, 22458979, 44917958, 67376937, 112294895, 134753874, 202130811, 224589790, 336884685, 404261622, 673769370, 1010654055, 2021308110]

約数ペア:

[(1, 2021308110), (2, 1010654055), (3, 673769370), (5, 404261622), (6, 336884685), (9, 224589790), (10, 202130811), (15, 134753874), (18, 112294895), (30, 67376937), (45, 44917958), (90, 22458979), (107, 18890730), (214, 9445365), (321, 6296910), (431, 4689810), (487, 4150530), (535, 3778146), (642, 3148455), (862, 2344905), (963, 2098970), (974, 2075265), (1070, 1889073), (1293, 1563270), (1461, 1383510), (1605, 1259382), (1926, 1049485), (2155, 937962), (2435, 830106), (2586, 781635), (2922, 691755), (3210, 629691), (3879, 521090), (4310, 468981), (4383, 461170), (4815, 419794), (4870, 415053), (6465, 312654), (7305, 276702), (7758, 260545), (8766, 230585), (9630, 209897), (12930, 156327), (14610, 138351), (19395, 104218), (21915, 92234), (38790, 52109), (43830, 46117)]