1866295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 2365920

約数和(自身を除く): 499625

約数列:

[1, 5, 29, 61, 145, 211, 305, 1055, 1769, 6119, 8845, 12871, 30595, 64355, 373259, 1866295]

約数ペア:

[(1, 1866295), (5, 373259), (29, 64355), (61, 30595), (145, 12871), (211, 8845), (305, 6119), (1055, 1769)]