215839730

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{29207}}^1$

素因数の和:29953

約数の個数: 16

約数和(自身を含む): 389050560

約数和(自身を除く): 173210830

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 29207, 58414, 146035, 292070, 21583973, 43167946, 107919865, 215839730]

約数ペア:

[(1, 215839730), (2, 107919865), (5, 43167946), (10, 21583973), (739, 292070), (1478, 146035), (3695, 58414), (7390, 29207)]