209973810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{132059}}^1$

素因数の和:132122

約数の個数: 32

約数和(自身を含む): 513449280

約数和(自身を除く): 303475470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 132059, 264118, 396177, 660295, 792354, 1320590, 1980885, 3961770, 6999127, 13998254, 20997381, 34995635, 41994762, 69991270, 104986905, 209973810]

約数ペア:

[(1, 209973810), (2, 104986905), (3, 69991270), (5, 41994762), (6, 34995635), (10, 20997381), (15, 13998254), (30, 6999127), (53, 3961770), (106, 1980885), (159, 1320590), (265, 792354), (318, 660295), (530, 396177), (795, 264118), (1590, 132059)]