5200457980

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{211229}}^1$

素因数の和:212469

約数の個数: 24

約数和(自身を含む): 10929885120

約数和(自身を除く): 5729427140

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 4924, 6155, 12310, 24620, 211229, 422458, 844916, 1056145, 2112290, 4224580, 260022899, 520045798, 1040091596, 1300114495, 2600228990, 5200457980]

約数ペア:

[(1, 5200457980), (2, 2600228990), (4, 1300114495), (5, 1040091596), (10, 520045798), (20, 260022899), (1231, 4224580), (2462, 2112290), (4924, 1056145), (6155, 844916), (12310, 422458), (24620, 211229)]