53847970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 106059456

約数和(自身を除く): 52211486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 491, 982, 997, 1994, 2455, 4910, 4985, 5401, 9970, 10802, 10967, 21934, 27005, 54010, 54835, 109670, 489527, 979054, 2447635, 4895270, 5384797, 10769594, 26923985, 53847970]

約数ペア:

[(1, 53847970), (2, 26923985), (5, 10769594), (10, 5384797), (11, 4895270), (22, 2447635), (55, 979054), (110, 489527), (491, 109670), (982, 54835), (997, 54010), (1994, 27005), (2455, 21934), (4910, 10967), (4985, 10802), (5401, 9970)]