17966228290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43820069}}^1$

素因数の和:43820117

約数の個数: 16

約数和(自身を含む): 33127972920

約数和(自身を除く): 15161744630

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 43820069, 87640138, 219100345, 438200690, 1796622829, 3593245658, 8983114145, 17966228290]

約数ペア:

[(1, 17966228290), (2, 8983114145), (5, 3593245658), (10, 1796622829), (41, 438200690), (82, 219100345), (205, 87640138), (410, 43820069)]