201877020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1121539}}^1$

素因数の和:1121554

約数の個数: 36

約数和(自身を含む): 612360840

約数和(自身を除く): 410483820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1121539, 2243078, 3364617, 4486156, 5607695, 6729234, 10093851, 11215390, 13458468, 16823085, 20187702, 22430780, 33646170, 40375404, 50469255, 67292340, 100938510, 201877020]

約数ペア:

[(1, 201877020), (2, 100938510), (3, 67292340), (4, 50469255), (5, 40375404), (6, 33646170), (9, 22430780), (10, 20187702), (12, 16823085), (15, 13458468), (18, 11215390), (20, 10093851), (30, 6729234), (36, 5607695), (45, 4486156), (60, 3364617), (90, 2243078), (180, 1121539)]