201237260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1437409}}^1$

素因数の和:1437425

約数の個数: 24

約数和(自身を含む): 482969760

約数和(自身を除く): 281732500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1437409, 2874818, 5749636, 7187045, 10061863, 14374090, 20123726, 28748180, 40247452, 50309315, 100618630, 201237260]

約数ペア:

[(1, 201237260), (2, 100618630), (4, 50309315), (5, 40247452), (7, 28748180), (10, 20123726), (14, 14374090), (20, 10061863), (28, 7187045), (35, 5749636), (70, 2874818), (140, 1437409)]