1227310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 2566080

約数和(自身を除く): 1338770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 197, 394, 445, 623, 890, 985, 1246, 1379, 1970, 2758, 3115, 6230, 6895, 13790, 17533, 35066, 87665, 122731, 175330, 245462, 613655, 1227310]

約数ペア:

[(1, 1227310), (2, 613655), (5, 245462), (7, 175330), (10, 122731), (14, 87665), (35, 35066), (70, 17533), (89, 13790), (178, 6895), (197, 6230), (394, 3115), (445, 2758), (623, 1970), (890, 1379), (985, 1246)]