208026851180

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1399}}^1\times {\mathrm{7901}}^1$

素因数の和:10250

約数の個数: 48

約数和(自身を含む): 437688619200

約数和(自身を除く): 229661768020

約数列:

[1, 2, 4, 5, 10, 20, 941, 1399, 1882, 2798, 3764, 4705, 5596, 6995, 7901, 9410, 13990, 15802, 18820, 27980, 31604, 39505, 79010, 158020, 1316459, 2632918, 5265836, 6582295, 7434841, 11053499, 13164590, 14869682, 22106998, 26329180, 29739364, 37174205, 44213996, 55267495, 74348410, 110534990, 148696820, 221069980, 10401342559, 20802685118, 41605370236, 52006712795, 104013425590, 208026851180]

約数ペア:

[(1, 208026851180), (2, 104013425590), (4, 52006712795), (5, 41605370236), (10, 20802685118), (20, 10401342559), (941, 221069980), (1399, 148696820), (1882, 110534990), (2798, 74348410), (3764, 55267495), (4705, 44213996), (5596, 37174205), (6995, 29739364), (7901, 26329180), (9410, 22106998), (13990, 14869682), (15802, 13164590), (18820, 11053499), (27980, 7434841), (31604, 6582295), (39505, 5265836), (79010, 2632918), (158020, 1316459)]