2012081285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{3821}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 2663781120

約数和(自身を除く): 651699835

約数列:

[1, 5, 19, 23, 95, 115, 241, 437, 1205, 2185, 3821, 4579, 5543, 19105, 22895, 27715, 72599, 87883, 105317, 362995, 439415, 526585, 920861, 1669777, 4604305, 8348885, 17496359, 21179803, 87481795, 105899015, 402416257, 2012081285]

約数ペア:

[(1, 2012081285), (5, 402416257), (19, 105899015), (23, 87481795), (95, 21179803), (115, 17496359), (241, 8348885), (437, 4604305), (1205, 1669777), (2185, 920861), (3821, 526585), (4579, 439415), (5543, 362995), (19105, 105317), (22895, 87883), (27715, 72599)]