12879747070

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1583}}^1\times {\mathrm{2029}}^1$

素因数の和:4020

約数の個数: 32

約数和(自身を含む): 23267502720

約数和(自身を除く): 10387755650

約数列:

[1, 2, 5, 10, 401, 802, 1583, 2005, 2029, 3166, 4010, 4058, 7915, 10145, 15830, 20290, 634783, 813629, 1269566, 1627258, 3173915, 3211907, 4068145, 6347830, 6423814, 8136290, 16059535, 32119070, 1287974707, 2575949414, 6439873535, 12879747070]

約数ペア:

[(1, 12879747070), (2, 6439873535), (5, 2575949414), (10, 1287974707), (401, 32119070), (802, 16059535), (1583, 8136290), (2005, 6423814), (2029, 6347830), (3166, 4068145), (4010, 3211907), (4058, 3173915), (7915, 1627258), (10145, 1269566), (15830, 813629), (20290, 634783)]