2007120170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{479}}^1\times {\mathrm{3463}}^1$

素因数の和:3971

約数の個数: 48

約数和(自身を含む): 3980551680

約数和(自身を除く): 1973431510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 479, 605, 958, 1210, 2395, 3463, 4790, 5269, 6926, 10538, 17315, 26345, 34630, 38093, 52690, 57959, 76186, 115918, 190465, 289795, 380930, 419023, 579590, 838046, 1658777, 2095115, 3317554, 4190230, 8293885, 16587770, 18246547, 36493094, 91232735, 182465470, 200712017, 401424034, 1003560085, 2007120170]

約数ペア:

[(1, 2007120170), (2, 1003560085), (5, 401424034), (10, 200712017), (11, 182465470), (22, 91232735), (55, 36493094), (110, 18246547), (121, 16587770), (242, 8293885), (479, 4190230), (605, 3317554), (958, 2095115), (1210, 1658777), (2395, 838046), (3463, 579590), (4790, 419023), (5269, 380930), (6926, 289795), (10538, 190465), (17315, 115918), (26345, 76186), (34630, 57959), (38093, 52690)]