313636270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239417}}^1$

素因数の和:239555

約数の個数: 16

約数和(自身を含む): 568857168

約数和(自身を除く): 255220898

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 239417, 478834, 1197085, 2394170, 31363627, 62727254, 156818135, 313636270]

約数ペア:

[(1, 313636270), (2, 156818135), (5, 62727254), (10, 31363627), (131, 2394170), (262, 1197085), (655, 478834), (1310, 239417)]