52818740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3833}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 121737168

約数和(自身を除く): 68918428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 3833, 6890, 7666, 13780, 15332, 19165, 38330, 49829, 76660, 99658, 199316, 203149, 249145, 406298, 498290, 812596, 996580, 1015745, 2031490, 2640937, 4062980, 5281874, 10563748, 13204685, 26409370, 52818740]

約数ペア:

[(1, 52818740), (2, 26409370), (4, 13204685), (5, 10563748), (10, 5281874), (13, 4062980), (20, 2640937), (26, 2031490), (52, 1015745), (53, 996580), (65, 812596), (106, 498290), (130, 406298), (212, 249145), (260, 203149), (265, 199316), (530, 99658), (689, 76660), (1060, 49829), (1378, 38330), (2756, 19165), (3445, 15332), (3833, 13780), (6890, 7666)]