2005126210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{64123}}^1$

素因数の和:64242

約数の個数: 32

約数和(自身を含む): 3739711680

約数和(自身を除く): 1734585470

約数列:

[1, 2, 5, 10, 53, 59, 106, 118, 265, 295, 530, 590, 3127, 6254, 15635, 31270, 64123, 128246, 320615, 641230, 3398519, 3783257, 6797038, 7566514, 16992595, 18916285, 33985190, 37832570, 200512621, 401025242, 1002563105, 2005126210]

約数ペア:

[(1, 2005126210), (2, 1002563105), (5, 401025242), (10, 200512621), (53, 37832570), (59, 33985190), (106, 18916285), (118, 16992595), (265, 7566514), (295, 6797038), (530, 3783257), (590, 3398519), (3127, 641230), (6254, 320615), (15635, 128246), (31270, 64123)]