1020255005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2650013}}^1$

素因数の和:2650036

約数の個数: 16

約数和(自身を含む): 1526408064

約数和(自身を除く): 506153059

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 2650013, 13250065, 18550091, 29150143, 92750455, 145750715, 204051001, 1020255005]

約数ペア:

[(1, 1020255005), (5, 204051001), (7, 145750715), (11, 92750455), (35, 29150143), (55, 18550091), (77, 13250065), (385, 2650013)]