2016251860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3001}}^1\times {\mathrm{4799}}^1$

素因数の和:7816

約数の個数: 48

約数和(自身を含む): 4841625600

約数和(自身を除く): 2825373740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3001, 4799, 6002, 9598, 12004, 15005, 19196, 21007, 23995, 30010, 33593, 42014, 47990, 60020, 67186, 84028, 95980, 105035, 134372, 167965, 210070, 335930, 420140, 671860, 14401799, 28803598, 57607196, 72008995, 100812593, 144017990, 201625186, 288035980, 403250372, 504062965, 1008125930, 2016251860]

約数ペア:

[(1, 2016251860), (2, 1008125930), (4, 504062965), (5, 403250372), (7, 288035980), (10, 201625186), (14, 144017990), (20, 100812593), (28, 72008995), (35, 57607196), (70, 28803598), (140, 14401799), (3001, 671860), (4799, 420140), (6002, 335930), (9598, 210070), (12004, 167965), (15005, 134372), (19196, 105035), (21007, 95980), (23995, 84028), (30010, 67186), (33593, 60020), (42014, 47990)]