38871276470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{299009819}}^1$

素因数の和:299009839

約数の個数: 16

約数和(自身を含む): 75350474640

約数和(自身を除く): 36479198170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 299009819, 598019638, 1495049095, 2990098190, 3887127647, 7774255294, 19435638235, 38871276470]

約数ペア:

[(1, 38871276470), (2, 19435638235), (5, 7774255294), (10, 3887127647), (13, 2990098190), (26, 1495049095), (65, 598019638), (130, 299009819)]