2905460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 6218856

約数和(自身を除く): 3313396

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2741, 5482, 10964, 13705, 27410, 54820, 145273, 290546, 581092, 726365, 1452730, 2905460]

約数ペア:

[(1, 2905460), (2, 1452730), (4, 726365), (5, 581092), (10, 290546), (20, 145273), (53, 54820), (106, 27410), (212, 13705), (265, 10964), (530, 5482), (1060, 2741)]