1455068740

素因数分解:

$2^2\times 5^1\times {\mathrm{4639}}^1\times {\mathrm{15683}}^1$

素因数の和:20331

約数の個数: 24

約数和(自身を含む): 3056497920

約数和(自身を除く): 1601429180

約数列:

[1, 2, 4, 5, 10, 20, 4639, 9278, 15683, 18556, 23195, 31366, 46390, 62732, 78415, 92780, 156830, 313660, 72753437, 145506874, 291013748, 363767185, 727534370, 1455068740]

約数ペア:

[(1, 1455068740), (2, 727534370), (4, 363767185), (5, 291013748), (10, 145506874), (20, 72753437), (4639, 313660), (9278, 156830), (15683, 92780), (18556, 78415), (23195, 62732), (31366, 46390)]