2010012004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{502001}}^1$

素因数の和:502036

約数の個数: 48

約数和(自身を含む): 4722834816

約数和(自身を除く): 2712822812

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 502001, 1004002, 2008004, 3514007, 5522011, 6526013, 7028014, 11044022, 13052026, 14056028, 22088044, 26104052, 38654077, 45682091, 71786143, 77308154, 91364182, 143572286, 154616308, 182728364, 287144572, 502503001, 1005006002, 2010012004]

約数ペア:

[(1, 2010012004), (2, 1005006002), (4, 502503001), (7, 287144572), (11, 182728364), (13, 154616308), (14, 143572286), (22, 91364182), (26, 77308154), (28, 71786143), (44, 45682091), (52, 38654077), (77, 26104052), (91, 22088044), (143, 14056028), (154, 13052026), (182, 11044022), (286, 7028014), (308, 6526013), (364, 5522011), (572, 3514007), (1001, 2008004), (2002, 1004002), (4004, 502001)]