2660200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 6338880

約数和(自身を除く): 3678680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 283, 376, 470, 566, 940, 1132, 1175, 1415, 1880, 2264, 2350, 2830, 4700, 5660, 7075, 9400, 11320, 13301, 14150, 26602, 28300, 53204, 56600, 66505, 106408, 133010, 266020, 332525, 532040, 665050, 1330100, 2660200]

約数ペア:

[(1, 2660200), (2, 1330100), (4, 665050), (5, 532040), (8, 332525), (10, 266020), (20, 133010), (25, 106408), (40, 66505), (47, 56600), (50, 53204), (94, 28300), (100, 26602), (188, 14150), (200, 13301), (235, 11320), (283, 9400), (376, 7075), (470, 5660), (566, 4700), (940, 2830), (1132, 2350), (1175, 2264), (1415, 1880)]