2017292020

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^2\times {\mathrm{1601}}^1$

素因数の和:2112

約数の個数: 36

約数和(自身を含む): 4255914852

約数和(自身を除く): 2238622832

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 1601, 2510, 3202, 5020, 6404, 8005, 16010, 32020, 63001, 126002, 252004, 315005, 401851, 630010, 803702, 1260020, 1607404, 2009255, 4018510, 8037020, 100864601, 201729202, 403458404, 504323005, 1008646010, 2017292020]

約数ペア:

[(1, 2017292020), (2, 1008646010), (4, 504323005), (5, 403458404), (10, 201729202), (20, 100864601), (251, 8037020), (502, 4018510), (1004, 2009255), (1255, 1607404), (1601, 1260020), (2510, 803702), (3202, 630010), (5020, 401851), (6404, 315005), (8005, 252004), (16010, 126002), (32020, 63001)]