87883670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6373}}^1$

素因数の和:6584

約数の個数: 32

約数和(自身を含む): 181735488

約数和(自身を除く): 93851818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6373, 6895, 12746, 13790, 31865, 44611, 63730, 89222, 223055, 446110, 1255481, 2510962, 6277405, 8788367, 12554810, 17576734, 43941835, 87883670]

約数ペア:

[(1, 87883670), (2, 43941835), (5, 17576734), (7, 12554810), (10, 8788367), (14, 6277405), (35, 2510962), (70, 1255481), (197, 446110), (394, 223055), (985, 89222), (1379, 63730), (1970, 44611), (2758, 31865), (6373, 13790), (6895, 12746)]