129780340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{96851}}^1$

素因数の和:96927

約数の個数: 24

約数和(自身を含む): 276609312

約数和(自身を除く): 146828972

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 96851, 193702, 387404, 484255, 968510, 1937020, 6489017, 12978034, 25956068, 32445085, 64890170, 129780340]

約数ペア:

[(1, 129780340), (2, 64890170), (4, 32445085), (5, 25956068), (10, 12978034), (20, 6489017), (67, 1937020), (134, 968510), (268, 484255), (335, 387404), (670, 193702), (1340, 96851)]