208065010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1439}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 395020800

約数和(自身を除く): 186955790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 761, 1439, 1522, 2878, 3805, 7195, 7610, 14390, 14459, 27341, 28918, 54682, 72295, 136705, 144590, 273410, 1095079, 2190158, 5475395, 10950790, 20806501, 41613002, 104032505, 208065010]

約数ペア:

[(1, 208065010), (2, 104032505), (5, 41613002), (10, 20806501), (19, 10950790), (38, 5475395), (95, 2190158), (190, 1095079), (761, 273410), (1439, 144590), (1522, 136705), (2878, 72295), (3805, 54682), (7195, 28918), (7610, 27341), (14390, 14459)]