202801390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1843649}}^1$

素因数の和:1843667

約数の個数: 16

約数和(自身を含む): 398228400

約数和(自身を除く): 195427010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1843649, 3687298, 9218245, 18436490, 20280139, 40560278, 101400695, 202801390]

約数ペア:

[(1, 202801390), (2, 101400695), (5, 40560278), (10, 20280139), (11, 18436490), (22, 9218245), (55, 3687298), (110, 1843649)]