21693437570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{515651}}^1$

素因数の和:516266

約数の個数: 32

約数和(自身を含む): 44700840576

約数和(自身を除く): 23007403006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 601, 1202, 3005, 4207, 6010, 8414, 21035, 42070, 515651, 1031302, 2578255, 3609557, 5156510, 7219114, 18047785, 36095570, 309906251, 619812502, 1549531255, 2169343757, 3099062510, 4338687514, 10846718785, 21693437570]

約数ペア:

[(1, 21693437570), (2, 10846718785), (5, 4338687514), (7, 3099062510), (10, 2169343757), (14, 1549531255), (35, 619812502), (70, 309906251), (601, 36095570), (1202, 18047785), (3005, 7219114), (4207, 5156510), (6010, 3609557), (8414, 2578255), (21035, 1031302), (42070, 515651)]