245985514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109717}}^1$

素因数の和:109797

約数の個数: 16

約数和(自身を含む): 394984800

約数和(自身を除く): 148999286

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 109717, 219434, 2084623, 4169246, 6473303, 12946606, 122992757, 245985514]

約数ペア:

[(1, 245985514), (2, 122992757), (19, 12946606), (38, 6473303), (59, 4169246), (118, 2084623), (1121, 219434), (2242, 109717)]