2016303860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{10259}}^1$

素因数の和:10616

約数の個数: 48

約数和(自身を含む): 4385041920

約数和(自身を除く): 2368738060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 317, 620, 634, 1268, 1585, 3170, 6340, 9827, 10259, 19654, 20518, 39308, 41036, 49135, 51295, 98270, 102590, 196540, 205180, 318029, 636058, 1272116, 1590145, 3180290, 3252103, 6360580, 6504206, 13008412, 16260515, 32521030, 65042060, 100815193, 201630386, 403260772, 504075965, 1008151930, 2016303860]

約数ペア:

[(1, 2016303860), (2, 1008151930), (4, 504075965), (5, 403260772), (10, 201630386), (20, 100815193), (31, 65042060), (62, 32521030), (124, 16260515), (155, 13008412), (310, 6504206), (317, 6360580), (620, 3252103), (634, 3180290), (1268, 1590145), (1585, 1272116), (3170, 636058), (6340, 318029), (9827, 205180), (10259, 196540), (19654, 102590), (20518, 98270), (39308, 51295), (41036, 49135)]