141780610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 259967232

約数和(自身を除く): 118186622

約数列:

[1, 2, 5, 10, 71, 142, 355, 397, 503, 710, 794, 1006, 1985, 2515, 3970, 5030, 28187, 35713, 56374, 71426, 140935, 178565, 199691, 281870, 357130, 399382, 998455, 1996910, 14178061, 28356122, 70890305, 141780610]

約数ペア:

[(1, 141780610), (2, 70890305), (5, 28356122), (10, 14178061), (71, 1996910), (142, 998455), (355, 399382), (397, 357130), (503, 281870), (710, 199691), (794, 178565), (1006, 140935), (1985, 71426), (2515, 56374), (3970, 35713), (5030, 28187)]