226738540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1619561}}^1$

素因数の和:1619577

約数の個数: 24

約数和(自身を含む): 544172832

約数和(自身を除く): 317434292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1619561, 3239122, 6478244, 8097805, 11336927, 16195610, 22673854, 32391220, 45347708, 56684635, 113369270, 226738540]

約数ペア:

[(1, 226738540), (2, 113369270), (4, 56684635), (5, 45347708), (7, 32391220), (10, 22673854), (14, 16195610), (20, 11336927), (28, 8097805), (35, 6478244), (70, 3239122), (140, 1619561)]