2000624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6608

約数の個数: 20

約数和(自身を含む): 4080840

約数和(自身を除く): 2080216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6581, 13162, 26324, 52648, 105296, 125039, 250078, 500156, 1000312, 2000624]

約数ペア:

[(1, 2000624), (2, 1000312), (4, 500156), (8, 250078), (16, 125039), (19, 105296), (38, 52648), (76, 26324), (152, 13162), (304, 6581)]