10303420

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1901}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 21728448

約数和(自身を除く): 11425028

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 1901, 2710, 3802, 5420, 7604, 9505, 19010, 38020, 515171, 1030342, 2060684, 2575855, 5151710, 10303420]

約数ペア:

[(1, 10303420), (2, 5151710), (4, 2575855), (5, 2060684), (10, 1030342), (20, 515171), (271, 38020), (542, 19010), (1084, 9505), (1355, 7604), (1901, 5420), (2710, 3802)]