78759910

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{52859}}^1$

素因数の和:53015

約数の個数: 16

約数和(自身を含む): 142722000

約数和(自身を除く): 63962090

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 52859, 105718, 264295, 528590, 7875991, 15751982, 39379955, 78759910]

約数ペア:

[(1, 78759910), (2, 39379955), (5, 15751982), (10, 7875991), (149, 528590), (298, 264295), (745, 105718), (1490, 52859)]