18585352510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{24551}}^1$

素因数の和:24709

約数の個数: 64

約数和(自身を含む): 36496842624

約数和(自身を除く): 17911490114

約数列:

[1, 2, 5, 10, 17, 34, 61, 73, 85, 122, 146, 170, 305, 365, 610, 730, 1037, 1241, 2074, 2482, 4453, 5185, 6205, 8906, 10370, 12410, 22265, 24551, 44530, 49102, 75701, 122755, 151402, 245510, 378505, 417367, 757010, 834734, 1497611, 1792223, 2086835, 2995222, 3584446, 4173670, 7488055, 8961115, 14976110, 17922230, 25459387, 30467791, 50918774, 60935582, 109325603, 127296935, 152338955, 218651206, 254593870, 304677910, 546628015, 1093256030, 1858535251, 3717070502, 9292676255, 18585352510]

約数ペア:

[(1, 18585352510), (2, 9292676255), (5, 3717070502), (10, 1858535251), (17, 1093256030), (34, 546628015), (61, 304677910), (73, 254593870), (85, 218651206), (122, 152338955), (146, 127296935), (170, 109325603), (305, 60935582), (365, 50918774), (610, 30467791), (730, 25459387), (1037, 17922230), (1241, 14976110), (2074, 8961115), (2482, 7488055), (4453, 4173670), (5185, 3584446), (6205, 2995222), (8906, 2086835), (10370, 1792223), (12410, 1497611), (22265, 834734), (24551, 757010), (44530, 417367), (49102, 378505), (75701, 245510), (122755, 151402)]