2912521940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{11783}}^1$

素因数の和:12536

約数の個数: 48

約数和(自身を含む): 6485536512

約数和(自身を除く): 3573014572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 727, 1454, 2908, 3635, 7270, 11783, 12359, 14540, 23566, 24718, 47132, 49436, 58915, 61795, 117830, 123590, 200311, 235660, 247180, 400622, 801244, 1001555, 2003110, 4006220, 8566241, 17132482, 34264964, 42831205, 85662410, 145626097, 171324820, 291252194, 582504388, 728130485, 1456260970, 2912521940]

約数ペア:

[(1, 2912521940), (2, 1456260970), (4, 728130485), (5, 582504388), (10, 291252194), (17, 171324820), (20, 145626097), (34, 85662410), (68, 42831205), (85, 34264964), (170, 17132482), (340, 8566241), (727, 4006220), (1454, 2003110), (2908, 1001555), (3635, 801244), (7270, 400622), (11783, 247180), (12359, 235660), (14540, 200311), (23566, 123590), (24718, 117830), (47132, 61795), (49436, 58915)]