260520058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{159437}}^1$

素因数の和:159501

約数の個数: 16

約数和(自身を含む): 420916320

約数和(自身を除く): 160396262

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 159437, 318874, 3029303, 6058606, 6855791, 13711582, 130260029, 260520058]

約数ペア:

[(1, 260520058), (2, 130260029), (19, 13711582), (38, 6855791), (43, 6058606), (86, 3029303), (817, 318874), (1634, 159437)]