2517810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 4014030

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 89, 115, 123, 138, 178, 205, 230, 246, 267, 345, 410, 445, 534, 615, 690, 890, 943, 1230, 1335, 1886, 2047, 2670, 2829, 3649, 4094, 4715, 5658, 6141, 7298, 9430, 10235, 10947, 12282, 14145, 18245, 20470, 21894, 28290, 30705, 36490, 54735, 61410, 83927, 109470, 167854, 251781, 419635, 503562, 839270, 1258905, 2517810]

約数ペア:

[(1, 2517810), (2, 1258905), (3, 839270), (5, 503562), (6, 419635), (10, 251781), (15, 167854), (23, 109470), (30, 83927), (41, 61410), (46, 54735), (69, 36490), (82, 30705), (89, 28290), (115, 21894), (123, 20470), (138, 18245), (178, 14145), (205, 12282), (230, 10947), (246, 10235), (267, 9430), (345, 7298), (410, 6141), (445, 5658), (534, 4715), (615, 4094), (690, 3649), (890, 2829), (943, 2670), (1230, 2047), (1335, 1886)]