2865860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8455

約数の個数: 24

約数和(自身を含む): 6373080

約数和(自身を除く): 3507220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8429, 16858, 33716, 42145, 84290, 143293, 168580, 286586, 573172, 716465, 1432930, 2865860]

約数ペア:

[(1, 2865860), (2, 1432930), (4, 716465), (5, 573172), (10, 286586), (17, 168580), (20, 143293), (34, 84290), (68, 42145), (85, 33716), (170, 16858), (340, 8429)]