2106646530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{17551}}^1$

素因数の和:21562

約数の個数: 32

約数和(自身を含む): 5057503488

約数和(自身を除く): 2950856958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4001, 8002, 12003, 17551, 20005, 24006, 35102, 40010, 52653, 60015, 87755, 105306, 120030, 175510, 263265, 526530, 70221551, 140443102, 210664653, 351107755, 421329306, 702215510, 1053323265, 2106646530]

約数ペア:

[(1, 2106646530), (2, 1053323265), (3, 702215510), (5, 421329306), (6, 351107755), (10, 210664653), (15, 140443102), (30, 70221551), (4001, 526530), (8002, 263265), (12003, 175510), (17551, 120030), (20005, 105306), (24006, 87755), (35102, 60015), (40010, 52653)]