206510215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{12919}}^1$

素因数の和:13086

約数の個数: 16

約数和(自身を含む): 260467200

約数和(自身を除く): 53956985

約数列:

[1, 5, 23, 115, 139, 695, 3197, 12919, 15985, 64595, 297137, 1485685, 1795741, 8978705, 41302043, 206510215]

約数ペア:

[(1, 206510215), (5, 41302043), (23, 8978705), (115, 1795741), (139, 1485685), (695, 297137), (3197, 64595), (12919, 15985)]