71288210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10499}}^1$

素因数の和:10610

約数の個数: 32

約数和(自身を含む): 148176000

約数和(自身を除く): 76887790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 10499, 20998, 52495, 73493, 104990, 146986, 367465, 734930, 1018403, 2036806, 5092015, 7128821, 10184030, 14257642, 35644105, 71288210]

約数ペア:

[(1, 71288210), (2, 35644105), (5, 14257642), (7, 10184030), (10, 7128821), (14, 5092015), (35, 2036806), (70, 1018403), (97, 734930), (194, 367465), (485, 146986), (679, 104990), (970, 73493), (1358, 52495), (3395, 20998), (6790, 10499)]