7180390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 15001344

約数和(自身を除く): 7820954

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 1531, 2345, 3062, 4690, 7655, 10717, 15310, 21434, 53585, 102577, 107170, 205154, 512885, 718039, 1025770, 1436078, 3590195, 7180390]

約数ペア:

[(1, 7180390), (2, 3590195), (5, 1436078), (7, 1025770), (10, 718039), (14, 512885), (35, 205154), (67, 107170), (70, 102577), (134, 53585), (335, 21434), (469, 15310), (670, 10717), (938, 7655), (1531, 4690), (2345, 3062)]