2018656190

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2555261}}^1$

素因数の和:2555347

約数の個数: 16

約数和(自身を含む): 3679577280

約数和(自身を除く): 1660921090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2555261, 5110522, 12776305, 25552610, 201865619, 403731238, 1009328095, 2018656190]

約数ペア:

[(1, 2018656190), (2, 1009328095), (5, 403731238), (10, 201865619), (79, 25552610), (158, 12776305), (395, 5110522), (790, 2555261)]