56557790

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 103723200

約数和(自身を除く): 47165410

約数列:

[1, 2, 5, 10, 97, 194, 199, 293, 398, 485, 586, 970, 995, 1465, 1990, 2930, 19303, 28421, 38606, 56842, 58307, 96515, 116614, 142105, 193030, 284210, 291535, 583070, 5655779, 11311558, 28278895, 56557790]

約数ペア:

[(1, 56557790), (2, 28278895), (5, 11311558), (10, 5655779), (97, 583070), (194, 291535), (199, 284210), (293, 193030), (398, 142105), (485, 116614), (586, 96515), (970, 58307), (995, 56842), (1465, 38606), (1990, 28421), (2930, 19303)]