207948370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{2053}}^1$

素因数の和:3514

約数の個数: 32

約数和(自身を含む): 428283648

約数和(自身を除く): 220335278

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1447, 2053, 2894, 4106, 7235, 10129, 10265, 14371, 14470, 20258, 20530, 28742, 50645, 71855, 101290, 143710, 2970691, 5941382, 14853455, 20794837, 29706910, 41589674, 103974185, 207948370]

約数ペア:

[(1, 207948370), (2, 103974185), (5, 41589674), (7, 29706910), (10, 20794837), (14, 14853455), (35, 5941382), (70, 2970691), (1447, 143710), (2053, 101290), (2894, 71855), (4106, 50645), (7235, 28742), (10129, 20530), (10265, 20258), (14371, 14470)]