1330736470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19010521}}^1$

素因数の和:19010535

約数の個数: 16

約数和(自身を含む): 2737515168

約数和(自身を除く): 1406778698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19010521, 38021042, 95052605, 133073647, 190105210, 266147294, 665368235, 1330736470]

約数ペア:

[(1, 1330736470), (2, 665368235), (5, 266147294), (7, 190105210), (10, 133073647), (14, 95052605), (35, 38021042), (70, 19010521)]