2002113880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3850219}}^1$

素因数の和:3850243

約数の個数: 32

約数和(自身を含む): 4851277200

約数和(自身を除く): 2849163320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3850219, 7700438, 15400876, 19251095, 30801752, 38502190, 50052847, 77004380, 100105694, 154008760, 200211388, 250264235, 400422776, 500528470, 1001056940, 2002113880]

約数ペア:

[(1, 2002113880), (2, 1001056940), (4, 500528470), (5, 400422776), (8, 250264235), (10, 200211388), (13, 154008760), (20, 100105694), (26, 77004380), (40, 50052847), (52, 38502190), (65, 30801752), (104, 19251095), (130, 15400876), (260, 7700438), (520, 3850219)]