2805563522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1\times {\mathrm{25121}}^1$

素因数の和:28081

約数の個数: 16

約数和(自身を含む): 4431520800

約数和(自身を除く): 1625957278

約数列:

[1, 2, 19, 38, 2939, 5878, 25121, 50242, 55841, 111682, 477299, 954598, 73830619, 147661238, 1402781761, 2805563522]

約数ペア:

[(1, 2805563522), (2, 1402781761), (19, 147661238), (38, 73830619), (2939, 954598), (5878, 477299), (25121, 111682), (50242, 55841)]