945681790

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{238207}}^1$

素因数の和:238611

約数の個数: 16

約数和(自身を含む): 1706522112

約数和(自身を除く): 760840322

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 238207, 476414, 1191035, 2382070, 94568179, 189136358, 472840895, 945681790]

約数ペア:

[(1, 945681790), (2, 472840895), (5, 189136358), (10, 94568179), (397, 2382070), (794, 1191035), (1985, 476414), (3970, 238207)]