20190351370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{279761}}^1$

素因数の和:280806

約数の個数: 32

約数和(自身を含む): 41574871296

約数和(自身を除く): 21384519926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1031, 2062, 5155, 7217, 10310, 14434, 36085, 72170, 279761, 559522, 1398805, 1958327, 2797610, 3916654, 9791635, 19583270, 288433591, 576867182, 1442167955, 2019035137, 2884335910, 4038070274, 10095175685, 20190351370]

約数ペア:

[(1, 20190351370), (2, 10095175685), (5, 4038070274), (7, 2884335910), (10, 2019035137), (14, 1442167955), (35, 576867182), (70, 288433591), (1031, 19583270), (2062, 9791635), (5155, 3916654), (7217, 2797610), (10310, 1958327), (14434, 1398805), (36085, 559522), (72170, 279761)]