401034340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{66617}}^1$

素因数の和:66676

約数の個数: 48

約数和(自身を含む): 984880512

約数和(自身を除く): 583846172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 66617, 133234, 266468, 333085, 466319, 666170, 932638, 1332340, 1865276, 2331595, 2864531, 4663190, 5729062, 9326380, 11458124, 14322655, 20051717, 28645310, 40103434, 57290620, 80206868, 100258585, 200517170, 401034340]

約数ペア:

[(1, 401034340), (2, 200517170), (4, 100258585), (5, 80206868), (7, 57290620), (10, 40103434), (14, 28645310), (20, 20051717), (28, 14322655), (35, 11458124), (43, 9326380), (70, 5729062), (86, 4663190), (140, 2864531), (172, 2331595), (215, 1865276), (301, 1332340), (430, 932638), (602, 666170), (860, 466319), (1204, 333085), (1505, 266468), (3010, 133234), (6020, 66617)]