219495340

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{186013}}^1$

素因数の和:186081

約数の個数: 24

約数和(自身を含む): 468755280

約数和(自身を除く): 249259940

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 186013, 372026, 744052, 930065, 1860130, 3720260, 10974767, 21949534, 43899068, 54873835, 109747670, 219495340]

約数ペア:

[(1, 219495340), (2, 109747670), (4, 54873835), (5, 43899068), (10, 21949534), (20, 10974767), (59, 3720260), (118, 1860130), (236, 930065), (295, 744052), (590, 372026), (1180, 186013)]