80246010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205759}}^1$

素因数の和:205782

約数の個数: 32

約数和(自身を含む): 207406080

約数和(自身を除く): 127160070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 205759, 411518, 617277, 1028795, 1234554, 2057590, 2674867, 3086385, 5349734, 6172770, 8024601, 13374335, 16049202, 26748670, 40123005, 80246010]

約数ペア:

[(1, 80246010), (2, 40123005), (3, 26748670), (5, 16049202), (6, 13374335), (10, 8024601), (13, 6172770), (15, 5349734), (26, 3086385), (30, 2674867), (39, 2057590), (65, 1234554), (78, 1028795), (130, 617277), (195, 411518), (390, 205759)]