99909290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2857}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 194458320

約数和(自身を除く): 94549030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 2857, 3497, 5714, 6994, 14285, 17485, 28570, 34970, 37141, 74282, 185705, 371410, 768533, 1537066, 3842665, 7685330, 9990929, 19981858, 49954645, 99909290]

約数ペア:

[(1, 99909290), (2, 49954645), (5, 19981858), (10, 9990929), (13, 7685330), (26, 3842665), (65, 1537066), (130, 768533), (269, 371410), (538, 185705), (1345, 74282), (2690, 37141), (2857, 34970), (3497, 28570), (5714, 17485), (6994, 14285)]