2018025770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{4903}}^1$

素因数の和:5510

約数の個数: 32

約数和(自身を含む): 3686238720

約数和(自身を除く): 1668212950

約数列:

[1, 2, 5, 10, 79, 158, 395, 521, 790, 1042, 2605, 4903, 5210, 9806, 24515, 41159, 49030, 82318, 205795, 387337, 411590, 774674, 1936685, 2554463, 3873370, 5108926, 12772315, 25544630, 201802577, 403605154, 1009012885, 2018025770]

約数ペア:

[(1, 2018025770), (2, 1009012885), (5, 403605154), (10, 201802577), (79, 25544630), (158, 12772315), (395, 5108926), (521, 3873370), (790, 2554463), (1042, 1936685), (2605, 774674), (4903, 411590), (5210, 387337), (9806, 205795), (24515, 82318), (41159, 49030)]