106805140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{410789}}^1$

素因数の和:410811

約数の個数: 24

約数和(自身を含む): 241544520

約数和(自身を除く): 134739380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 410789, 821578, 1643156, 2053945, 4107890, 5340257, 8215780, 10680514, 21361028, 26701285, 53402570, 106805140]

約数ペア:

[(1, 106805140), (2, 53402570), (4, 26701285), (5, 21361028), (10, 10680514), (13, 8215780), (20, 5340257), (26, 4107890), (52, 2053945), (65, 1643156), (130, 821578), (260, 410789)]