210860810

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{153913}}^1$

素因数の和:154057

約数の個数: 16

約数和(自身を含む): 382322376

約数和(自身を除く): 171461566

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 153913, 307826, 769565, 1539130, 21086081, 42172162, 105430405, 210860810]

約数ペア:

[(1, 210860810), (2, 105430405), (5, 42172162), (10, 21086081), (137, 1539130), (274, 769565), (685, 307826), (1370, 153913)]