210052810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17519}}^1$

素因数の和:17646

約数の個数: 32

約数和(自身を含む): 416275200

約数和(自身を除く): 206222390

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 17519, 35038, 87595, 175190, 192709, 385418, 963545, 1909571, 1927090, 3819142, 9547855, 19095710, 21005281, 42010562, 105026405, 210052810]

約数ペア:

[(1, 210052810), (2, 105026405), (5, 42010562), (10, 21005281), (11, 19095710), (22, 9547855), (55, 3819142), (109, 1927090), (110, 1909571), (218, 963545), (545, 385418), (1090, 192709), (1199, 175190), (2398, 87595), (5995, 35038), (11990, 17519)]