313487030

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{25759}}^1$

素因数の和:26983

約数の個数: 16

約数和(自身を含む): 564762240

約数和(自身を除く): 251275210

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 25759, 51518, 128795, 257590, 31348703, 62697406, 156743515, 313487030]

約数ペア:

[(1, 313487030), (2, 156743515), (5, 62697406), (10, 31348703), (1217, 257590), (2434, 128795), (6085, 51518), (12170, 25759)]