388617670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{17737}}^1$

素因数の和:18064

約数の個数: 32

約数和(自身を含む): 802041408

約数和(自身を除く): 413423738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 10955, 17737, 21910, 35474, 88685, 124159, 177370, 248318, 620795, 1241590, 5551681, 11103362, 27758405, 38861767, 55516810, 77723534, 194308835, 388617670]

約数ペア:

[(1, 388617670), (2, 194308835), (5, 77723534), (7, 55516810), (10, 38861767), (14, 27758405), (35, 11103362), (70, 5551681), (313, 1241590), (626, 620795), (1565, 248318), (2191, 177370), (3130, 124159), (4382, 88685), (10955, 35474), (17737, 21910)]