2015140918

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1\times {\mathrm{1493}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 3480183360

約数和(自身を除く): 1465042442

約数列:

[1, 2, 7, 14, 229, 421, 458, 842, 1493, 1603, 2947, 2986, 3206, 5894, 10451, 20902, 96409, 192818, 341897, 628553, 674863, 683794, 1257106, 1349726, 2393279, 4399871, 4786558, 8799742, 143938637, 287877274, 1007570459, 2015140918]

約数ペア:

[(1, 2015140918), (2, 1007570459), (7, 287877274), (14, 143938637), (229, 8799742), (421, 4786558), (458, 4399871), (842, 2393279), (1493, 1349726), (1603, 1257106), (2947, 683794), (2986, 674863), (3206, 628553), (5894, 341897), (10451, 192818), (20902, 96409)]