804948848660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20359}}^1\times {\mathrm{179717}}^1$

素因数の和:200096

約数の個数: 48

約数和(自身を含む): 1844165473920

約数和(自身を除く): 1039216625260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20359, 40718, 81436, 101795, 179717, 203590, 223949, 359434, 407180, 447898, 718868, 895796, 898585, 1119745, 1797170, 1976887, 2239490, 3594340, 3953774, 4478980, 7907548, 9884435, 19768870, 39537740, 3658858403, 7317716806, 14635433612, 18294292015, 36588584030, 40247442433, 73177168060, 80494884866, 160989769732, 201237212165, 402474424330, 804948848660]

約数ペア:

[(1, 804948848660), (2, 402474424330), (4, 201237212165), (5, 160989769732), (10, 80494884866), (11, 73177168060), (20, 40247442433), (22, 36588584030), (44, 18294292015), (55, 14635433612), (110, 7317716806), (220, 3658858403), (20359, 39537740), (40718, 19768870), (81436, 9884435), (101795, 7907548), (179717, 4478980), (203590, 3953774), (223949, 3594340), (359434, 2239490), (407180, 1976887), (447898, 1797170), (718868, 1119745), (895796, 898585)]