2123160940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6244591}}^1$

素因数の和:6244617

約数の個数: 24

約数和(自身を含む): 4720911552

約数和(自身を除く): 2597750612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6244591, 12489182, 24978364, 31222955, 62445910, 106158047, 124891820, 212316094, 424632188, 530790235, 1061580470, 2123160940]

約数ペア:

[(1, 2123160940), (2, 1061580470), (4, 530790235), (5, 424632188), (10, 212316094), (17, 124891820), (20, 106158047), (34, 62445910), (68, 31222955), (85, 24978364), (170, 12489182), (340, 6244591)]