242525620

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{88513}}^1$

素因数の和:88659

約数の個数: 24

約数和(自身を含む): 513027144

約数和(自身を除く): 270501524

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 88513, 177026, 354052, 442565, 885130, 1770260, 12126281, 24252562, 48505124, 60631405, 121262810, 242525620]

約数ペア:

[(1, 242525620), (2, 121262810), (4, 60631405), (5, 48505124), (10, 24252562), (20, 12126281), (137, 1770260), (274, 885130), (548, 442565), (685, 354052), (1370, 177026), (2740, 88513)]