208208050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 397162080

約数和(自身を除く): 188954030

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 163, 295, 326, 433, 590, 815, 866, 1475, 1630, 2165, 2950, 4075, 4330, 8150, 9617, 10825, 19234, 21650, 25547, 48085, 51094, 70579, 96170, 127735, 141158, 240425, 255470, 352895, 480850, 638675, 705790, 1277350, 1764475, 3528950, 4164161, 8328322, 20820805, 41641610, 104104025, 208208050]

約数ペア:

[(1, 208208050), (2, 104104025), (5, 41641610), (10, 20820805), (25, 8328322), (50, 4164161), (59, 3528950), (118, 1764475), (163, 1277350), (295, 705790), (326, 638675), (433, 480850), (590, 352895), (815, 255470), (866, 240425), (1475, 141158), (1630, 127735), (2165, 96170), (2950, 70579), (4075, 51094), (4330, 48085), (8150, 25547), (9617, 21650), (10825, 19234)]