4980620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 10544688

約数和(自身を除く): 5564068

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1901, 2620, 3802, 7604, 9505, 19010, 38020, 249031, 498062, 996124, 1245155, 2490310, 4980620]

約数ペア:

[(1, 4980620), (2, 2490310), (4, 1245155), (5, 996124), (10, 498062), (20, 249031), (131, 38020), (262, 19010), (524, 9505), (655, 7604), (1310, 3802), (1901, 2620)]