205611690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{66541}}^1$

素因数の和:66654

約数の個数: 32

約数和(自身を含む): 498266496

約数和(自身を除く): 292654806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 66541, 133082, 199623, 332705, 399246, 665410, 998115, 1996230, 6853723, 13707446, 20561169, 34268615, 41122338, 68537230, 102805845, 205611690]

約数ペア:

[(1, 205611690), (2, 102805845), (3, 68537230), (5, 41122338), (6, 34268615), (10, 20561169), (15, 13707446), (30, 6853723), (103, 1996230), (206, 998115), (309, 665410), (515, 399246), (618, 332705), (1030, 199623), (1545, 133082), (3090, 66541)]