9859660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 22425984

約数和(自身を除く): 12566324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 617, 799, 940, 1234, 1598, 2468, 3085, 3196, 3995, 6170, 7990, 10489, 12340, 15980, 20978, 28999, 41956, 52445, 57998, 104890, 115996, 144995, 209780, 289990, 492983, 579980, 985966, 1971932, 2464915, 4929830, 9859660]

約数ペア:

[(1, 9859660), (2, 4929830), (4, 2464915), (5, 1971932), (10, 985966), (17, 579980), (20, 492983), (34, 289990), (47, 209780), (68, 144995), (85, 115996), (94, 104890), (170, 57998), (188, 52445), (235, 41956), (340, 28999), (470, 20978), (617, 15980), (799, 12340), (940, 10489), (1234, 7990), (1598, 6170), (2468, 3995), (3085, 3196)]