205692830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{40253}}^1$

素因数の和:40340

約数の個数: 32

約数和(自身を含む): 428946624

約数和(自身を除く): 223253794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 40253, 80506, 201265, 281771, 402530, 563542, 1408855, 2817710, 2938469, 5876938, 14692345, 20569283, 29384690, 41138566, 102846415, 205692830]

約数ペア:

[(1, 205692830), (2, 102846415), (5, 41138566), (7, 29384690), (10, 20569283), (14, 14692345), (35, 5876938), (70, 2938469), (73, 2817710), (146, 1408855), (365, 563542), (511, 402530), (730, 281771), (1022, 201265), (2555, 80506), (5110, 40253)]