108889910

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 199061280

約数和(自身を除く): 90171370

約数列:

[1, 2, 5, 10, 109, 218, 283, 353, 545, 566, 706, 1090, 1415, 1765, 2830, 3530, 30847, 38477, 61694, 76954, 99899, 154235, 192385, 199798, 308470, 384770, 499495, 998990, 10888991, 21777982, 54444955, 108889910]

約数ペア:

[(1, 108889910), (2, 54444955), (5, 21777982), (10, 10888991), (109, 998990), (218, 499495), (283, 384770), (353, 308470), (545, 199798), (566, 192385), (706, 154235), (1090, 99899), (1415, 76954), (1765, 61694), (2830, 38477), (3530, 30847)]