13402610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 26212032

約数和(自身を除く): 12809422

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 787, 1310, 1574, 1703, 3406, 3935, 7870, 8515, 10231, 17030, 20462, 51155, 102310, 103097, 206194, 515485, 1030970, 1340261, 2680522, 6701305, 13402610]

約数ペア:

[(1, 13402610), (2, 6701305), (5, 2680522), (10, 1340261), (13, 1030970), (26, 515485), (65, 206194), (130, 103097), (131, 102310), (262, 51155), (655, 20462), (787, 17030), (1310, 10231), (1574, 8515), (1703, 7870), (3406, 3935)]