2057211035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12539}}^1$

素因数の和:12731

約数の個数: 32

約数和(自身を含む): 2853100800

約数和(自身を除く): 795889765

約数列:

[1, 5, 11, 19, 55, 95, 157, 209, 785, 1045, 1727, 2983, 8635, 12539, 14915, 32813, 62695, 137929, 164065, 238241, 689645, 1191205, 1968623, 2620651, 9843115, 13103255, 21654853, 37403837, 108274265, 187019185, 411442207, 2057211035]

約数ペア:

[(1, 2057211035), (5, 411442207), (11, 187019185), (19, 108274265), (55, 37403837), (95, 21654853), (157, 13103255), (209, 9843115), (785, 2620651), (1045, 1968623), (1727, 1191205), (2983, 689645), (8635, 238241), (12539, 164065), (14915, 137929), (32813, 62695)]