2078280190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29689717}}^1$

素因数の和:29689731

約数の個数: 16

約数和(自身を含む): 4275319392

約数和(自身を除く): 2197039202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29689717, 59379434, 148448585, 207828019, 296897170, 415656038, 1039140095, 2078280190]

約数ペア:

[(1, 2078280190), (2, 1039140095), (5, 415656038), (7, 296897170), (10, 207828019), (14, 148448585), (35, 59379434), (70, 29689717)]