205076810

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{64693}}^1$

素因数の和:65017

約数の個数: 16

約数和(自身を含む): 370308456

約数和(自身を除く): 165231646

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 64693, 129386, 323465, 646930, 20507681, 41015362, 102538405, 205076810]

約数ペア:

[(1, 205076810), (2, 102538405), (5, 41015362), (10, 20507681), (317, 646930), (634, 323465), (1585, 129386), (3170, 64693)]