13167830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 25704000

約数和(自身を除く): 12536170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 509, 995, 1018, 1990, 2545, 2587, 5090, 5174, 6617, 12935, 13234, 25870, 33085, 66170, 101291, 202582, 506455, 1012910, 1316783, 2633566, 6583915, 13167830]

約数ペア:

[(1, 13167830), (2, 6583915), (5, 2633566), (10, 1316783), (13, 1012910), (26, 506455), (65, 202582), (130, 101291), (199, 66170), (398, 33085), (509, 25870), (995, 13234), (1018, 12935), (1990, 6617), (2545, 5174), (2587, 5090)]