51786590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16033}}^1$

素因数の和:16076

約数の個数: 32

約数和(自身を含む): 103900320

約数和(自身を除く): 52113730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 16033, 32066, 80165, 160330, 272561, 304627, 545122, 609254, 1362805, 1523135, 2725610, 3046270, 5178659, 10357318, 25893295, 51786590]

約数ペア:

[(1, 51786590), (2, 25893295), (5, 10357318), (10, 5178659), (17, 3046270), (19, 2725610), (34, 1523135), (38, 1362805), (85, 609254), (95, 545122), (170, 304627), (190, 272561), (323, 160330), (646, 80165), (1615, 32066), (3230, 16033)]