2072235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 3813120

約数和(自身を除く): 1740885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 661, 1045, 1983, 3135, 3305, 7271, 9915, 12559, 21813, 36355, 37677, 62795, 109065, 138149, 188385, 414447, 690745, 2072235]

約数ペア:

[(1, 2072235), (3, 690745), (5, 414447), (11, 188385), (15, 138149), (19, 109065), (33, 62795), (55, 37677), (57, 36355), (95, 21813), (165, 12559), (209, 9915), (285, 7271), (627, 3305), (661, 3135), (1045, 1983)]