65532580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23917}}^1$

素因数の和:24063

約数の個数: 24

約数和(自身を含む): 138628728

約数和(自身を除く): 73096148

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 23917, 47834, 95668, 119585, 239170, 478340, 3276629, 6553258, 13106516, 16383145, 32766290, 65532580]

約数ペア:

[(1, 65532580), (2, 32766290), (4, 16383145), (5, 13106516), (10, 6553258), (20, 3276629), (137, 478340), (274, 239170), (548, 119585), (685, 95668), (1370, 47834), (2740, 23917)]