2057305005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{63409}}^1$

素因数の和:63530

約数の個数: 48

約数和(自身を含む): 4115055360

約数和(自身を除く): 2057750355

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2163, 3605, 4635, 6489, 10815, 32445, 63409, 190227, 317045, 443863, 570681, 951135, 1331589, 2219315, 2853405, 3994767, 6531127, 6657945, 19593381, 19973835, 32655635, 45717889, 58780143, 97966905, 137153667, 228589445, 293900715, 411461001, 685768335, 2057305005]

約数ペア:

[(1, 2057305005), (3, 685768335), (5, 411461001), (7, 293900715), (9, 228589445), (15, 137153667), (21, 97966905), (35, 58780143), (45, 45717889), (63, 32655635), (103, 19973835), (105, 19593381), (309, 6657945), (315, 6531127), (515, 3994767), (721, 2853405), (927, 2219315), (1545, 1331589), (2163, 951135), (3605, 570681), (4635, 443863), (6489, 317045), (10815, 190227), (32445, 63409)]