201569380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{234383}}^1$

素因数の和:234435

約数の個数: 24

約数和(自身を含む): 433141632

約数和(自身を除く): 231572252

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 234383, 468766, 937532, 1171915, 2343830, 4687660, 10078469, 20156938, 40313876, 50392345, 100784690, 201569380]

約数ペア:

[(1, 201569380), (2, 100784690), (4, 50392345), (5, 40313876), (10, 20156938), (20, 10078469), (43, 4687660), (86, 2343830), (172, 1171915), (215, 937532), (430, 468766), (860, 234383)]