38202970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4230

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 36913190

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4139, 4615, 8278, 9230, 20695, 41390, 53807, 107614, 269035, 293869, 538070, 587738, 1469345, 2938690, 3820297, 7640594, 19101485, 38202970]

約数ペア:

[(1, 38202970), (2, 19101485), (5, 7640594), (10, 3820297), (13, 2938690), (26, 1469345), (65, 587738), (71, 538070), (130, 293869), (142, 269035), (355, 107614), (710, 53807), (923, 41390), (1846, 20695), (4139, 9230), (4615, 8278)]