664962510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{141181}}^1$

素因数の和:141348

約数の個数: 32

約数和(自身を含む): 1606086432

約数和(自身を除く): 941123922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 141181, 282362, 423543, 705905, 847086, 1411810, 2117715, 4235430, 22165417, 44330834, 66496251, 110827085, 132992502, 221654170, 332481255, 664962510]

約数ペア:

[(1, 664962510), (2, 332481255), (3, 221654170), (5, 132992502), (6, 110827085), (10, 66496251), (15, 44330834), (30, 22165417), (157, 4235430), (314, 2117715), (471, 1411810), (785, 847086), (942, 705905), (1570, 423543), (2355, 282362), (4710, 141181)]