174840770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9817}}^1$

素因数の和:9974

約数の個数: 32

約数和(自身を含む): 341430768

約数和(自身を除く): 166589998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 9817, 17810, 19634, 49085, 98170, 127621, 255242, 638105, 1276210, 1344929, 2689858, 6724645, 13449290, 17484077, 34968154, 87420385, 174840770]

約数ペア:

[(1, 174840770), (2, 87420385), (5, 34968154), (10, 17484077), (13, 13449290), (26, 6724645), (65, 2689858), (130, 1344929), (137, 1276210), (274, 638105), (685, 255242), (1370, 127621), (1781, 98170), (3562, 49085), (8905, 19634), (9817, 17810)]