8090209918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{1861}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 14907916800

約数和(自身を除く): 6817706882

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 277, 413, 554, 826, 1121, 1861, 1939, 2242, 3722, 3878, 5263, 7847, 10526, 13027, 15694, 16343, 26054, 32686, 35359, 36841, 70718, 73682, 109799, 114401, 219598, 228802, 247513, 310517, 495026, 515497, 621034, 768593, 1030994, 1537186, 2086181, 2173619, 3608479, 4172362, 4347238, 7216958, 9794443, 14603267, 19588886, 29206534, 30414323, 60828646, 68561101, 137122202, 212900261, 425800522, 577872137, 1155744274, 4045104959, 8090209918]

約数ペア:

[(1, 8090209918), (2, 4045104959), (7, 1155744274), (14, 577872137), (19, 425800522), (38, 212900261), (59, 137122202), (118, 68561101), (133, 60828646), (266, 30414323), (277, 29206534), (413, 19588886), (554, 14603267), (826, 9794443), (1121, 7216958), (1861, 4347238), (1939, 4172362), (2242, 3608479), (3722, 2173619), (3878, 2086181), (5263, 1537186), (7847, 1030994), (10526, 768593), (13027, 621034), (15694, 515497), (16343, 495026), (26054, 310517), (32686, 247513), (35359, 228802), (36841, 219598), (70718, 114401), (73682, 109799)]