176985770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1789}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 343722960

約数和(自身を除く): 166737190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 761, 1522, 1789, 3578, 3805, 7610, 8945, 9893, 17890, 19786, 23257, 46514, 49465, 98930, 116285, 232570, 1361429, 2722858, 6807145, 13614290, 17698577, 35397154, 88492885, 176985770]

約数ペア:

[(1, 176985770), (2, 88492885), (5, 35397154), (10, 17698577), (13, 13614290), (26, 6807145), (65, 2722858), (130, 1361429), (761, 232570), (1522, 116285), (1789, 98930), (3578, 49465), (3805, 46514), (7610, 23257), (8945, 19786), (9893, 17890)]