1307588080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{243953}}^1$

素因数の和:244033

約数の個数: 40

約数和(自身を含む): 3085530192

約数和(自身を除く): 1777942112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 243953, 487906, 975812, 1219765, 1951624, 2439530, 3903248, 4879060, 9758120, 16344851, 19516240, 32689702, 65379404, 81724255, 130758808, 163448510, 261517616, 326897020, 653794040, 1307588080]

約数ペア:

[(1, 1307588080), (2, 653794040), (4, 326897020), (5, 261517616), (8, 163448510), (10, 130758808), (16, 81724255), (20, 65379404), (40, 32689702), (67, 19516240), (80, 16344851), (134, 9758120), (268, 4879060), (335, 3903248), (536, 2439530), (670, 1951624), (1072, 1219765), (1340, 975812), (2680, 487906), (5360, 243953)]