2103152845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 2686884480

約数和(自身を除く): 583731635

約数列:

[1, 5, 19, 95, 193, 251, 457, 965, 1255, 2285, 3667, 4769, 8683, 18335, 23845, 43415, 48443, 88201, 114707, 242215, 441005, 573535, 920417, 1675819, 2179433, 4602085, 8379095, 10897165, 22138451, 110692255, 420630569, 2103152845]

約数ペア:

[(1, 2103152845), (5, 420630569), (19, 110692255), (95, 22138451), (193, 10897165), (251, 8379095), (457, 4602085), (965, 2179433), (1255, 1675819), (2285, 920417), (3667, 573535), (4769, 441005), (8683, 242215), (18335, 114707), (23845, 88201), (43415, 48443)]