2005017945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{323651}}^1$

素因数の和:323725

約数の個数: 32

約数和(自身を含む): 3728471040

約数和(自身を除く): 1723453095

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 323651, 970953, 1618255, 2265557, 4854765, 6796671, 11327785, 19095409, 33983355, 57286227, 95477045, 133667863, 286431135, 401003589, 668339315, 2005017945]

約数ペア:

[(1, 2005017945), (3, 668339315), (5, 401003589), (7, 286431135), (15, 133667863), (21, 95477045), (35, 57286227), (59, 33983355), (105, 19095409), (177, 11327785), (295, 6796671), (413, 4854765), (885, 2265557), (1239, 1618255), (2065, 970953), (6195, 323651)]