56793970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 105209280

約数和(自身を除く): 48415310

約数列:

[1, 2, 5, 10, 43, 86, 215, 269, 430, 491, 538, 982, 1345, 2455, 2690, 4910, 11567, 21113, 23134, 42226, 57835, 105565, 115670, 132079, 211130, 264158, 660395, 1320790, 5679397, 11358794, 28396985, 56793970]

約数ペア:

[(1, 56793970), (2, 28396985), (5, 11358794), (10, 5679397), (43, 1320790), (86, 660395), (215, 264158), (269, 211130), (430, 132079), (491, 115670), (538, 105565), (982, 57835), (1345, 42226), (2455, 23134), (2690, 21113), (4910, 11567)]