71436470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1051}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 147246336

約数和(自身を除く): 75809866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 971, 1051, 1942, 2102, 4855, 5255, 6797, 7357, 9710, 10510, 13594, 14714, 33985, 36785, 67970, 73570, 1020521, 2041042, 5102605, 7143647, 10205210, 14287294, 35718235, 71436470]

約数ペア:

[(1, 71436470), (2, 35718235), (5, 14287294), (7, 10205210), (10, 7143647), (14, 5102605), (35, 2041042), (70, 1020521), (971, 73570), (1051, 67970), (1942, 36785), (2102, 33985), (4855, 14714), (5255, 13594), (6797, 10510), (7357, 9710)]