2548657958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{5119}}^1$

素因数の和:5253

約数の個数: 64

約数和(自身を含む): 4936826880

約数和(自身を除く): 2388168922

約数列:

[1, 2, 7, 11, 14, 22, 53, 61, 77, 106, 122, 154, 371, 427, 583, 671, 742, 854, 1166, 1342, 3233, 4081, 4697, 5119, 6466, 8162, 9394, 10238, 22631, 35563, 35833, 45262, 56309, 71126, 71666, 112618, 248941, 271307, 312259, 394163, 497882, 542614, 624518, 788326, 1899149, 2185813, 2984377, 3434849, 3798298, 4371626, 5968754, 6869698, 16549727, 20890639, 24043943, 33099454, 41781278, 48087886, 115848089, 182046997, 231696178, 364093994, 1274328979, 2548657958]

約数ペア:

[(1, 2548657958), (2, 1274328979), (7, 364093994), (11, 231696178), (14, 182046997), (22, 115848089), (53, 48087886), (61, 41781278), (77, 33099454), (106, 24043943), (122, 20890639), (154, 16549727), (371, 6869698), (427, 5968754), (583, 4371626), (671, 3798298), (742, 3434849), (854, 2984377), (1166, 2185813), (1342, 1899149), (3233, 788326), (4081, 624518), (4697, 542614), (5119, 497882), (6466, 394163), (8162, 312259), (9394, 271307), (10238, 248941), (22631, 112618), (35563, 71666), (35833, 71126), (45262, 56309)]