579980

素因数分解:

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

素因数の和:673

約数の個数: 24

約数和(自身を含む): 1245888

約数和(自身を除く): 665908

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 617, 940, 1234, 2468, 3085, 6170, 12340, 28999, 57998, 115996, 144995, 289990, 579980]

約数ペア:

[(1, 579980), (2, 289990), (4, 144995), (5, 115996), (10, 57998), (20, 28999), (47, 12340), (94, 6170), (188, 3085), (235, 2468), (470, 1234), (617, 940)]