455491010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{66109}}^1$

素因数の和:66182

約数の個数: 32

約数和(自身を含む): 899624880

約数和(自身を除く): 444133870

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 66109, 132218, 330545, 661090, 859417, 1718834, 3503777, 4297085, 7007554, 8594170, 17518885, 35037770, 45549101, 91098202, 227745505, 455491010]

約数ペア:

[(1, 455491010), (2, 227745505), (5, 91098202), (10, 45549101), (13, 35037770), (26, 17518885), (53, 8594170), (65, 7007554), (106, 4297085), (130, 3503777), (265, 1718834), (530, 859417), (689, 661090), (1378, 330545), (3445, 132218), (6890, 66109)]