1026299905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{217667}}^1$

素因数の和:217736

約数の個数: 16

約数和(自身を含む): 1316456064

約数和(自身を除く): 290156159

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 217667, 1088335, 5006341, 8924347, 25031705, 44621735, 205259981, 1026299905]

約数ペア:

[(1, 1026299905), (5, 205259981), (23, 44621735), (41, 25031705), (115, 8924347), (205, 5006341), (943, 1088335), (4715, 217667)]