280565522690

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{168003307}}^1$

素因数の和:168003481

約数の個数: 16

約数和(自身を含む): 508042003392

約数和(自身を除く): 227476480702

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 168003307, 336006614, 840016535, 1680033070, 28056552269, 56113104538, 140282761345, 280565522690]

約数ペア:

[(1, 280565522690), (2, 140282761345), (5, 56113104538), (10, 28056552269), (167, 1680033070), (334, 840016535), (835, 336006614), (1670, 168003307)]