13426790690

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{26881}}^1$

素因数の和:27338

約数の個数: 32

約数和(自身を含む): 24387350400

約数和(自身を除く): 10960559710

約数列:

[1, 2, 5, 10, 199, 251, 398, 502, 995, 1255, 1990, 2510, 26881, 49949, 53762, 99898, 134405, 249745, 268810, 499490, 5349319, 6747131, 10698638, 13494262, 26746595, 33735655, 53493190, 67471310, 1342679069, 2685358138, 6713395345, 13426790690]

約数ペア:

[(1, 13426790690), (2, 6713395345), (5, 2685358138), (10, 1342679069), (199, 67471310), (251, 53493190), (398, 33735655), (502, 26746595), (995, 13494262), (1255, 10698638), (1990, 6747131), (2510, 5349319), (26881, 499490), (49949, 268810), (53762, 249745), (99898, 134405)]