2003809310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6463901}}^1$

素因数の和:6463939

約数の個数: 16

約数和(自身を含む): 3723207552

約数和(自身を除く): 1719398242

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6463901, 12927802, 32319505, 64639010, 200380931, 400761862, 1001904655, 2003809310]

約数ペア:

[(1, 2003809310), (2, 1001904655), (5, 400761862), (10, 200380931), (31, 64639010), (62, 32319505), (155, 12927802), (310, 6463901)]