10002820

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1511}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 21083328

約数和(自身を除く): 11080508

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1511, 1655, 3022, 3310, 6044, 6620, 7555, 15110, 30220, 500141, 1000282, 2000564, 2500705, 5001410, 10002820]

約数ペア:

[(1, 10002820), (2, 5001410), (4, 2500705), (5, 2000564), (10, 1000282), (20, 500141), (331, 30220), (662, 15110), (1324, 7555), (1511, 6620), (1655, 6044), (3022, 3310)]