142479170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{102503}}^1$

素因数の和:102649

約数の個数: 16

約数和(自身を含む): 258310080

約数和(自身を除く): 115830910

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 102503, 205006, 512515, 1025030, 14247917, 28495834, 71239585, 142479170]

約数ペア:

[(1, 142479170), (2, 71239585), (5, 28495834), (10, 14247917), (139, 1025030), (278, 512515), (695, 205006), (1390, 102503)]