208260210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{42589}}^1$

素因数の和:42762

約数の個数: 32

約数和(自身を含む): 502902720

約数和(自身を除く): 294642510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 42589, 85178, 127767, 212945, 255534, 425890, 638835, 1277670, 6942007, 13884014, 20826021, 34710035, 41652042, 69420070, 104130105, 208260210]

約数ペア:

[(1, 208260210), (2, 104130105), (3, 69420070), (5, 41652042), (6, 34710035), (10, 20826021), (15, 13884014), (30, 6942007), (163, 1277670), (326, 638835), (489, 425890), (815, 255534), (978, 212945), (1630, 127767), (2445, 85178), (4890, 42589)]