2051216390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3061517}}^1$

素因数の和:3061591

約数の個数: 16

約数和(自身を含む): 3747298032

約数和(自身を除く): 1696081642

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 3061517, 6123034, 15307585, 30615170, 205121639, 410243278, 1025608195, 2051216390]

約数ペア:

[(1, 2051216390), (2, 1025608195), (5, 410243278), (10, 205121639), (67, 30615170), (134, 15307585), (335, 6123034), (670, 3061517)]