205034172830

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{40762261}}^1$

素因数の和:40762771

約数の個数: 16

約数和(自身を含む): 369795240864

約数和(自身を除く): 164761068034

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 40762261, 81524522, 203811305, 407622610, 20503417283, 41006834566, 102517086415, 205034172830]

約数ペア:

[(1, 205034172830), (2, 102517086415), (5, 41006834566), (10, 20503417283), (503, 407622610), (1006, 203811305), (2515, 81524522), (5030, 40762261)]