2190435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1680285

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 239, 611, 705, 717, 1195, 1833, 3055, 3107, 3585, 9165, 9321, 11233, 15535, 33699, 46605, 56165, 146029, 168495, 438087, 730145, 2190435]

約数ペア:

[(1, 2190435), (3, 730145), (5, 438087), (13, 168495), (15, 146029), (39, 56165), (47, 46605), (65, 33699), (141, 15535), (195, 11233), (235, 9321), (239, 9165), (611, 3585), (705, 3107), (717, 3055), (1195, 1833)]