7284020

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1451}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 15367968

約数和(自身を除く): 8083948

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 1451, 2510, 2902, 5020, 5804, 7255, 14510, 29020, 364201, 728402, 1456804, 1821005, 3642010, 7284020]

約数ペア:

[(1, 7284020), (2, 3642010), (4, 1821005), (5, 1456804), (10, 728402), (20, 364201), (251, 29020), (502, 14510), (1004, 7255), (1255, 5804), (1451, 5020), (2510, 2902)]