201944980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{348181}}^1$

素因数の和:348219

約数の個数: 24

約数和(自身を含む): 438709320

約数和(自身を除く): 236764340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 348181, 696362, 1392724, 1740905, 3481810, 6963620, 10097249, 20194498, 40388996, 50486245, 100972490, 201944980]

約数ペア:

[(1, 201944980), (2, 100972490), (4, 50486245), (5, 40388996), (10, 20194498), (20, 10097249), (29, 6963620), (58, 3481810), (116, 1740905), (145, 1392724), (290, 696362), (580, 348181)]