313921490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{2027}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 599249664

約数和(自身を除く): 285328174

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 911, 1822, 2027, 4054, 4555, 9110, 10135, 15487, 20270, 30974, 34459, 68918, 77435, 154870, 172295, 344590, 1846597, 3693194, 9232985, 18465970, 31392149, 62784298, 156960745, 313921490]

約数ペア:

[(1, 313921490), (2, 156960745), (5, 62784298), (10, 31392149), (17, 18465970), (34, 9232985), (85, 3693194), (170, 1846597), (911, 344590), (1822, 172295), (2027, 154870), (4054, 77435), (4555, 68918), (9110, 34459), (10135, 30974), (15487, 20270)]