2177641310210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12809}}^1\times {\mathrm{191021}}^1$

素因数の和:203926

約数の個数: 32

約数和(自身を含む): 3964126748400

約数和(自身を除く): 1786485438190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 12809, 25618, 64045, 128090, 191021, 382042, 955105, 1140001, 1910210, 2280002, 5700005, 11400010, 17000869, 34001738, 85004345, 170008690, 2446787989, 4893575978, 12233939945, 24467879890, 217764131021, 435528262042, 1088820655105, 2177641310210]

約数ペア:

[(1, 2177641310210), (2, 1088820655105), (5, 435528262042), (10, 217764131021), (89, 24467879890), (178, 12233939945), (445, 4893575978), (890, 2446787989), (12809, 170008690), (25618, 85004345), (64045, 34001738), (128090, 17000869), (191021, 11400010), (382042, 5700005), (955105, 2280002), (1140001, 1910210)]