591479420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{20023}}^1$

素因数の和:20250

約数の個数: 48

約数和(自身を含む): 1426349568

約数和(自身を除く): 834870148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 14770, 20023, 29540, 40046, 80092, 100115, 140161, 200230, 280322, 400460, 560644, 700805, 1401610, 2803220, 4224853, 8449706, 16899412, 21124265, 29573971, 42248530, 59147942, 84497060, 118295884, 147869855, 295739710, 591479420]

約数ペア:

[(1, 591479420), (2, 295739710), (4, 147869855), (5, 118295884), (7, 84497060), (10, 59147942), (14, 42248530), (20, 29573971), (28, 21124265), (35, 16899412), (70, 8449706), (140, 4224853), (211, 2803220), (422, 1401610), (844, 700805), (1055, 560644), (1477, 400460), (2110, 280322), (2954, 200230), (4220, 140161), (5908, 100115), (7385, 80092), (14770, 40046), (20023, 29540)]