201957907270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2885112961}}^1$

素因数の和:2885112975

約数の個数: 16

約数和(自身を含む): 415456266528

約数和(自身を除く): 213498359258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2885112961, 5770225922, 14425564805, 20195790727, 28851129610, 40391581454, 100978953635, 201957907270]

約数ペア:

[(1, 201957907270), (2, 100978953635), (5, 40391581454), (7, 28851129610), (10, 20195790727), (14, 14425564805), (35, 5770225922), (70, 2885112961)]