2056540423

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2917}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 2554767360

約数和(自身を除く): 498226937

約数列:

[1, 7, 23, 29, 151, 161, 203, 667, 1057, 2917, 3473, 4379, 4669, 20419, 24311, 30653, 67091, 84593, 100717, 440467, 469637, 592151, 705019, 1945639, 3083269, 10130741, 12773543, 13619473, 70915187, 89414801, 293791489, 2056540423]

約数ペア:

[(1, 2056540423), (7, 293791489), (23, 89414801), (29, 70915187), (151, 13619473), (161, 12773543), (203, 10130741), (667, 3083269), (1057, 1945639), (2917, 705019), (3473, 592151), (4379, 469637), (4669, 440467), (20419, 100717), (24311, 84593), (30653, 67091)]