71057770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7993}}^1$

素因数の和:8134

約数の個数: 32

約数和(自身を含む): 147345408

約数和(自身を除く): 76287638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 7993, 8890, 15986, 39965, 55951, 79930, 111902, 279755, 559510, 1015111, 2030222, 5075555, 7105777, 10151110, 14211554, 35528885, 71057770]

約数ペア:

[(1, 71057770), (2, 35528885), (5, 14211554), (7, 10151110), (10, 7105777), (14, 5075555), (35, 2030222), (70, 1015111), (127, 559510), (254, 279755), (635, 111902), (889, 79930), (1270, 55951), (1778, 39965), (4445, 15986), (7993, 8890)]