202135990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2887657}}^1$

素因数の和:2887671

約数の個数: 16

約数和(自身を含む): 415822752

約数和(自身を除く): 213686762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2887657, 5775314, 14438285, 20213599, 28876570, 40427198, 101067995, 202135990]

約数ペア:

[(1, 202135990), (2, 101067995), (5, 40427198), (7, 28876570), (10, 20213599), (14, 14438285), (35, 5775314), (70, 2887657)]