77779910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{598307}}^1$

素因数の和:598327

約数の個数: 16

約数和(自身を含む): 150773616

約数和(自身を除く): 72993706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 598307, 1196614, 2991535, 5983070, 7777991, 15555982, 38889955, 77779910]

約数ペア:

[(1, 77779910), (2, 38889955), (5, 15555982), (10, 7777991), (13, 5983070), (26, 2991535), (65, 1196614), (130, 598307)]