2017315420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{3253}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 4293561888

約数和(自身を除く): 2276246468

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 307, 404, 505, 614, 1010, 1228, 1535, 2020, 3070, 3253, 6140, 6506, 13012, 16265, 31007, 32530, 62014, 65060, 124028, 155035, 310070, 328553, 620140, 657106, 998671, 1314212, 1642765, 1997342, 3285530, 3994684, 4993355, 6571060, 9986710, 19973420, 100865771, 201731542, 403463084, 504328855, 1008657710, 2017315420]

約数ペア:

[(1, 2017315420), (2, 1008657710), (4, 504328855), (5, 403463084), (10, 201731542), (20, 100865771), (101, 19973420), (202, 9986710), (307, 6571060), (404, 4993355), (505, 3994684), (614, 3285530), (1010, 1997342), (1228, 1642765), (1535, 1314212), (2020, 998671), (3070, 657106), (3253, 620140), (6140, 328553), (6506, 310070), (13012, 155035), (16265, 124028), (31007, 65060), (32530, 62014)]