13408058860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{234161}}^1$

素因数の和:234586

約数の個数: 48

約数和(自身を含む): 32258157120

約数和(自身を除く): 18850098260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1636, 2045, 2863, 4090, 5726, 8180, 11452, 14315, 28630, 57260, 234161, 468322, 936644, 1170805, 1639127, 2341610, 3278254, 4683220, 6556508, 8195635, 16391270, 32782540, 95771849, 191543698, 383087396, 478859245, 670402943, 957718490, 1340805886, 1915436980, 2681611772, 3352014715, 6704029430, 13408058860]

約数ペア:

[(1, 13408058860), (2, 6704029430), (4, 3352014715), (5, 2681611772), (7, 1915436980), (10, 1340805886), (14, 957718490), (20, 670402943), (28, 478859245), (35, 383087396), (70, 191543698), (140, 95771849), (409, 32782540), (818, 16391270), (1636, 8195635), (2045, 6556508), (2863, 4683220), (4090, 3278254), (5726, 2341610), (8180, 1639127), (11452, 1170805), (14315, 936644), (28630, 468322), (57260, 234161)]