2100990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 3031170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1187, 1770, 2374, 3561, 5935, 7122, 11870, 17805, 35610, 70033, 140066, 210099, 350165, 420198, 700330, 1050495, 2100990]

約数ペア:

[(1, 2100990), (2, 1050495), (3, 700330), (5, 420198), (6, 350165), (10, 210099), (15, 140066), (30, 70033), (59, 35610), (118, 17805), (177, 11870), (295, 7122), (354, 5935), (590, 3561), (885, 2374), (1187, 1770)]