268744535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{17839}}^1$

素因数の和:17998

約数の個数: 16

約数和(自身を含む): 339102720

約数和(自身を除く): 70358185

約数列:

[1, 5, 23, 115, 131, 655, 3013, 15065, 17839, 89195, 410297, 2051485, 2336909, 11684545, 53748907, 268744535]

約数ペア:

[(1, 268744535), (5, 53748907), (23, 11684545), (115, 2336909), (131, 2051485), (655, 410297), (3013, 89195), (15065, 17839)]