2664980

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 5630688

約数和(自身を除く): 2965708

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 587, 908, 1135, 1174, 2270, 2348, 2935, 4540, 5870, 11740, 133249, 266498, 532996, 666245, 1332490, 2664980]

約数ペア:

[(1, 2664980), (2, 1332490), (4, 666245), (5, 532996), (10, 266498), (20, 133249), (227, 11740), (454, 5870), (587, 4540), (908, 2935), (1135, 2348), (1174, 2270)]