27706340060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197902429}}^1$

素因数の和:197902445

約数の個数: 24

約数和(自身を含む): 66495216480

約数和(自身を除く): 38788876420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197902429, 395804858, 791609716, 989512145, 1385317003, 1979024290, 2770634006, 3958048580, 5541268012, 6926585015, 13853170030, 27706340060]

約数ペア:

[(1, 27706340060), (2, 13853170030), (4, 6926585015), (5, 5541268012), (7, 3958048580), (10, 2770634006), (14, 1979024290), (20, 1385317003), (28, 989512145), (35, 791609716), (70, 395804858), (140, 197902429)]