82681450

素因数分解:

$2^1\times 5^2\times {\mathrm{811}}^1\times {\mathrm{2039}}^1$

素因数の和:2862

約数の個数: 24

約数和(自身を含む): 154052640

約数和(自身を除く): 71371190

約数列:

[1, 2, 5, 10, 25, 50, 811, 1622, 2039, 4055, 4078, 8110, 10195, 20275, 20390, 40550, 50975, 101950, 1653629, 3307258, 8268145, 16536290, 41340725, 82681450]

約数ペア:

[(1, 82681450), (2, 41340725), (5, 16536290), (10, 8268145), (25, 3307258), (50, 1653629), (811, 101950), (1622, 50975), (2039, 40550), (4055, 20390), (4078, 20275), (8110, 10195)]