78062590

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{52391}}^1$

素因数の和:52547

約数の個数: 16

約数和(自身を含む): 141458400

約数和(自身を除く): 63395810

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 52391, 104782, 261955, 523910, 7806259, 15612518, 39031295, 78062590]

約数ペア:

[(1, 78062590), (2, 39031295), (5, 15612518), (10, 7806259), (149, 523910), (298, 261955), (745, 104782), (1490, 52391)]