2578804570

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{66653}}^1$

素因数の和:66786

約数の個数: 32

約数和(自身を含む): 4794288912

約数和(自身を除く): 2215484342

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 3869, 7738, 19345, 38690, 66653, 133306, 333265, 666530, 3532609, 4865669, 7065218, 9731338, 17663045, 24328345, 35326090, 48656690, 257880457, 515760914, 1289402285, 2578804570]

約数ペア:

[(1, 2578804570), (2, 1289402285), (5, 515760914), (10, 257880457), (53, 48656690), (73, 35326090), (106, 24328345), (146, 17663045), (265, 9731338), (365, 7065218), (530, 4865669), (730, 3532609), (3869, 666530), (7738, 333265), (19345, 133306), (38690, 66653)]