1567471220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11196223}}^1$

素因数の和:11196239

約数の個数: 24

約数和(自身を含む): 3761931264

約数和(自身を除く): 2194460044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11196223, 22392446, 44784892, 55981115, 78373561, 111962230, 156747122, 223924460, 313494244, 391867805, 783735610, 1567471220]

約数ペア:

[(1, 1567471220), (2, 783735610), (4, 391867805), (5, 313494244), (7, 223924460), (10, 156747122), (14, 111962230), (20, 78373561), (28, 55981115), (35, 44784892), (70, 22392446), (140, 11196223)]