2229465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 2090535

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1249, 1785, 3747, 6245, 8743, 18735, 21233, 26229, 43715, 63699, 106165, 131145, 148631, 318495, 445893, 743155, 2229465]

約数ペア:

[(1, 2229465), (3, 743155), (5, 445893), (7, 318495), (15, 148631), (17, 131145), (21, 106165), (35, 63699), (51, 43715), (85, 26229), (105, 21233), (119, 18735), (255, 8743), (357, 6245), (595, 3747), (1249, 1785)]