56994683590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438420643}}^1$

素因数の和:438420663

約数の個数: 16

約数和(自身を含む): 110482002288

約数和(自身を除く): 53487318698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 438420643, 876841286, 2192103215, 4384206430, 5699468359, 11398936718, 28497341795, 56994683590]

約数ペア:

[(1, 56994683590), (2, 28497341795), (5, 11398936718), (10, 5699468359), (13, 4384206430), (26, 2192103215), (65, 876841286), (130, 438420643)]