210578558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{797}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 353354400

約数和(自身を除く): 142775842

約数列:

[1, 2, 17, 19, 34, 38, 323, 409, 646, 797, 818, 1594, 6953, 7771, 13549, 13906, 15143, 15542, 27098, 30286, 132107, 257431, 264214, 325973, 514862, 651946, 5541541, 6193487, 11083082, 12386974, 105289279, 210578558]

約数ペア:

[(1, 210578558), (2, 105289279), (17, 12386974), (19, 11083082), (34, 6193487), (38, 5541541), (323, 651946), (409, 514862), (646, 325973), (797, 264214), (818, 257431), (1594, 132107), (6953, 30286), (7771, 27098), (13549, 15542), (13906, 15143)]