20140381850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1579}}^1\times {\mathrm{3593}}^1$

素因数の和:5255

約数の個数: 48

約数和(自身を含む): 38023369920

約数和(自身を除く): 17882988070

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1579, 1775, 3158, 3550, 3593, 7186, 7895, 15790, 17965, 35930, 39475, 78950, 89825, 112109, 179650, 224218, 255103, 510206, 560545, 1121090, 1275515, 2551030, 2802725, 5605450, 5673347, 6377575, 11346694, 12755150, 28366735, 56733470, 141833675, 283667350, 402807637, 805615274, 2014038185, 4028076370, 10070190925, 20140381850]

約数ペア:

[(1, 20140381850), (2, 10070190925), (5, 4028076370), (10, 2014038185), (25, 805615274), (50, 402807637), (71, 283667350), (142, 141833675), (355, 56733470), (710, 28366735), (1579, 12755150), (1775, 11346694), (3158, 6377575), (3550, 5673347), (3593, 5605450), (7186, 2802725), (7895, 2551030), (15790, 1275515), (17965, 1121090), (35930, 560545), (39475, 510206), (78950, 255103), (89825, 224218), (112109, 179650)]