27042430

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19739}}^1$

素因数の和:19883

約数の個数: 16

約数和(自身を含む): 49034160

約数和(自身を除く): 21991730

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 19739, 39478, 98695, 197390, 2704243, 5408486, 13521215, 27042430]

約数ペア:

[(1, 27042430), (2, 13521215), (5, 5408486), (10, 2704243), (137, 197390), (274, 98695), (685, 39478), (1370, 19739)]