2005965147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{859}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 2875564800

約数和(自身を除く): 869599653

約数列:

[1, 3, 19, 53, 57, 159, 773, 859, 1007, 2319, 2577, 3021, 14687, 16321, 40969, 44061, 45527, 48963, 122907, 136581, 664007, 778411, 865013, 1992021, 2335233, 2595039, 12616133, 35192371, 37848399, 105577113, 668655049, 2005965147]

約数ペア:

[(1, 2005965147), (3, 668655049), (19, 105577113), (53, 37848399), (57, 35192371), (159, 12616133), (773, 2595039), (859, 2335233), (1007, 1992021), (2319, 865013), (2577, 778411), (3021, 664007), (14687, 136581), (16321, 122907), (40969, 48963), (44061, 45527)]