20161515910

素因数分解:

$2^1\times 5^1\times {\mathrm{32869}}^1\times {\mathrm{61339}}^1$

素因数の和:94215

約数の個数: 16

約数和(自身を含む): 36292424400

約数和(自身を除く): 16130908490

約数列:

[1, 2, 5, 10, 32869, 61339, 65738, 122678, 164345, 306695, 328690, 613390, 2016151591, 4032303182, 10080757955, 20161515910]

約数ペア:

[(1, 20161515910), (2, 10080757955), (5, 4032303182), (10, 2016151591), (32869, 613390), (61339, 328690), (65738, 306695), (122678, 164345)]