2068564515

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{343901}}^1$

素因数の和:344310

約数の個数: 16

約数和(自身を含む): 3317966496

約数和(自身を除く): 1249401981

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 343901, 1031703, 1719505, 5158515, 137904301, 413712903, 689521505, 2068564515]

約数ペア:

[(1, 2068564515), (3, 689521505), (5, 413712903), (15, 137904301), (401, 5158515), (1203, 1719505), (2005, 1031703), (6015, 343901)]