6123220

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1451}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 12928608

約数和(自身を除く): 6805388

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 1451, 2110, 2902, 4220, 5804, 7255, 14510, 29020, 306161, 612322, 1224644, 1530805, 3061610, 6123220]

約数ペア:

[(1, 6123220), (2, 3061610), (4, 1530805), (5, 1224644), (10, 612322), (20, 306161), (211, 29020), (422, 14510), (844, 7255), (1055, 5804), (1451, 4220), (2110, 2902)]