520069434

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{18839}}^1$

素因数の和:18994

約数の個数: 32

約数和(自身を含む): 1074332160

約数和(自身を除く): 554262726

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 4601, 9202, 13803, 18839, 27606, 37678, 56517, 113034, 810077, 1620154, 2015773, 2430231, 4031546, 4860462, 6047319, 12094638, 86678239, 173356478, 260034717, 520069434]

約数ペア:

[(1, 520069434), (2, 260034717), (3, 173356478), (6, 86678239), (43, 12094638), (86, 6047319), (107, 4860462), (129, 4031546), (214, 2430231), (258, 2015773), (321, 1620154), (642, 810077), (4601, 113034), (9202, 56517), (13803, 37678), (18839, 27606)]