164940510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{785431}}^1$

素因数の和:785448

約数の個数: 32

約数和(自身を含む): 452408832

約数和(自身を除く): 287468322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 785431, 1570862, 2356293, 3927155, 4712586, 5498017, 7854310, 10996034, 11781465, 16494051, 23562930, 27490085, 32988102, 54980170, 82470255, 164940510]

約数ペア:

[(1, 164940510), (2, 82470255), (3, 54980170), (5, 32988102), (6, 27490085), (7, 23562930), (10, 16494051), (14, 11781465), (15, 10996034), (21, 7854310), (30, 5498017), (35, 4712586), (42, 3927155), (70, 2356293), (105, 1570862), (210, 785431)]