2039015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 2699136

約数和(自身を除く): 660121

約数列:

[1, 5, 11, 55, 131, 283, 655, 1415, 1441, 3113, 7205, 15565, 37073, 185365, 407803, 2039015]

約数ペア:

[(1, 2039015), (5, 407803), (11, 185365), (55, 37073), (131, 15565), (283, 7205), (655, 3113), (1415, 1441)]