2937380

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 6205248

約数和(自身を除く): 3267868

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 647, 908, 1135, 1294, 2270, 2588, 3235, 4540, 6470, 12940, 146869, 293738, 587476, 734345, 1468690, 2937380]

約数ペア:

[(1, 2937380), (2, 1468690), (4, 734345), (5, 587476), (10, 293738), (20, 146869), (227, 12940), (454, 6470), (647, 4540), (908, 3235), (1135, 2588), (1294, 2270)]