21703150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 46961280

約数和(自身を除く): 25258130

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 413, 590, 826, 1051, 1475, 2065, 2102, 2950, 4130, 5255, 7357, 10325, 10510, 14714, 20650, 26275, 36785, 52550, 62009, 73570, 124018, 183925, 310045, 367850, 434063, 620090, 868126, 1550225, 2170315, 3100450, 4340630, 10851575, 21703150]

約数ペア:

[(1, 21703150), (2, 10851575), (5, 4340630), (7, 3100450), (10, 2170315), (14, 1550225), (25, 868126), (35, 620090), (50, 434063), (59, 367850), (70, 310045), (118, 183925), (175, 124018), (295, 73570), (350, 62009), (413, 52550), (590, 36785), (826, 26275), (1051, 20650), (1475, 14714), (2065, 10510), (2102, 10325), (2950, 7357), (4130, 5255)]