2013640265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{11677}}^1$

素因数の和:12081

約数の個数: 32

約数和(自身を含む): 2982094080

約数和(自身を除く): 968453815

約数列:

[1, 5, 7, 13, 35, 65, 91, 379, 455, 1895, 2653, 4927, 11677, 13265, 24635, 34489, 58385, 81739, 151801, 172445, 408695, 759005, 1062607, 4425583, 5313035, 22127915, 30979081, 57532579, 154895405, 287662895, 402728053, 2013640265]

約数ペア:

[(1, 2013640265), (5, 402728053), (7, 287662895), (13, 154895405), (35, 57532579), (65, 30979081), (91, 22127915), (379, 5313035), (455, 4425583), (1895, 1062607), (2653, 759005), (4927, 408695), (11677, 172445), (13265, 151801), (24635, 81739), (34489, 58385)]