2005037209

素因数分解:

$7^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1\times {\mathrm{1373}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 2305681920

約数和(自身を除く): 300644711

約数列:

[1, 7, 229, 911, 1373, 1603, 6377, 9611, 208619, 314417, 1250803, 1460333, 2200919, 8755621, 286433887, 2005037209]

約数ペア:

[(1, 2005037209), (7, 286433887), (229, 8755621), (911, 2200919), (1373, 1460333), (1603, 1250803), (6377, 314417), (9611, 208619)]