2016249320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{951061}}^1$

素因数の和:951125

約数の個数: 32

約数和(自身を含む): 4622161320

約数和(自身を除く): 2605912000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 951061, 1902122, 3804244, 4755305, 7608488, 9510610, 19021220, 38042440, 50406233, 100812466, 201624932, 252031165, 403249864, 504062330, 1008124660, 2016249320]

約数ペア:

[(1, 2016249320), (2, 1008124660), (4, 504062330), (5, 403249864), (8, 252031165), (10, 201624932), (20, 100812466), (40, 50406233), (53, 38042440), (106, 19021220), (212, 9510610), (265, 7608488), (424, 4755305), (530, 3804244), (1060, 1902122), (2120, 951061)]