2012038840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{7669}}^1$

素因数の和:8624

約数の個数: 64

約数和(自身を含む): 5180011200

約数和(自身を除く): 3167972360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 937, 1874, 3748, 4685, 6559, 7496, 7669, 9370, 13118, 15338, 18740, 26236, 30676, 32795, 37480, 38345, 52472, 53683, 61352, 65590, 76690, 107366, 131180, 153380, 214732, 262360, 268415, 306760, 429464, 536830, 1073660, 2147320, 7185853, 14371706, 28743412, 35929265, 50300971, 57486824, 71858530, 100601942, 143717060, 201203884, 251504855, 287434120, 402407768, 503009710, 1006019420, 2012038840]

約数ペア:

[(1, 2012038840), (2, 1006019420), (4, 503009710), (5, 402407768), (7, 287434120), (8, 251504855), (10, 201203884), (14, 143717060), (20, 100601942), (28, 71858530), (35, 57486824), (40, 50300971), (56, 35929265), (70, 28743412), (140, 14371706), (280, 7185853), (937, 2147320), (1874, 1073660), (3748, 536830), (4685, 429464), (6559, 306760), (7496, 268415), (7669, 262360), (9370, 214732), (13118, 153380), (15338, 131180), (18740, 107366), (26236, 76690), (30676, 65590), (32795, 61352), (37480, 53683), (38345, 52472)]