89788370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1321}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 185037696

約数和(自身を除く): 95249326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 971, 1321, 1942, 2642, 4855, 6605, 6797, 9247, 9710, 13210, 13594, 18494, 33985, 46235, 67970, 92470, 1282691, 2565382, 6413455, 8978837, 12826910, 17957674, 44894185, 89788370]

約数ペア:

[(1, 89788370), (2, 44894185), (5, 17957674), (7, 12826910), (10, 8978837), (14, 6413455), (35, 2565382), (70, 1282691), (971, 92470), (1321, 67970), (1942, 46235), (2642, 33985), (4855, 18494), (6605, 13594), (6797, 13210), (9247, 9710)]