139387070

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{138007}}^1$

素因数の和:138115

約数の個数: 16

約数和(自身を含む): 253382688

約数和(自身を除く): 113995618

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 138007, 276014, 690035, 1380070, 13938707, 27877414, 69693535, 139387070]

約数ペア:

[(1, 139387070), (2, 69693535), (5, 27877414), (10, 13938707), (101, 1380070), (202, 690035), (505, 276014), (1010, 138007)]