138345550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{395273}}^1$

素因数の和:395292

約数の個数: 24

約数和(自身を含む): 294083856

約数和(自身を除く): 155738306

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 395273, 790546, 1976365, 2766911, 3952730, 5533822, 9881825, 13834555, 19763650, 27669110, 69172775, 138345550]

約数ペア:

[(1, 138345550), (2, 69172775), (5, 27669110), (7, 19763650), (10, 13834555), (14, 9881825), (25, 5533822), (35, 3952730), (50, 2766911), (70, 1976365), (175, 790546), (350, 395273)]