2038540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14561}}^1$

素因数の和:14577

約数の個数: 24

約数和(自身を含む): 4892832

約数和(自身を除く): 2854292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14561, 29122, 58244, 72805, 101927, 145610, 203854, 291220, 407708, 509635, 1019270, 2038540]

約数ペア:

[(1, 2038540), (2, 1019270), (4, 509635), (5, 407708), (7, 291220), (10, 203854), (14, 145610), (20, 101927), (28, 72805), (35, 58244), (70, 29122), (140, 14561)]