6512749490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{111577}}^1$

素因数の和:112046

約数の個数: 32

約数和(自身を含む): 12652945200

約数和(自身を除く): 6140195710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 4490, 5837, 11674, 29185, 58370, 111577, 223154, 557885, 1115770, 1450501, 2901002, 7252505, 14505010, 50098073, 100196146, 250490365, 500980730, 651274949, 1302549898, 3256374745, 6512749490]

約数ペア:

[(1, 6512749490), (2, 3256374745), (5, 1302549898), (10, 651274949), (13, 500980730), (26, 250490365), (65, 100196146), (130, 50098073), (449, 14505010), (898, 7252505), (2245, 2901002), (4490, 1450501), (5837, 1115770), (11674, 557885), (29185, 223154), (58370, 111577)]