2013802615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{164191}}^1$

素因数の和:164430

約数の個数: 16

約数和(自身を含む): 2648088576

約数和(自身を除く): 634285961

約数列:

[1, 5, 11, 55, 223, 1115, 2453, 12265, 164191, 820955, 1806101, 9030505, 36614593, 183072965, 402760523, 2013802615]

約数ペア:

[(1, 2013802615), (5, 402760523), (11, 183072965), (55, 36614593), (223, 9030505), (1115, 1806101), (2453, 820955), (12265, 164191)]