74439470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1439}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 153446400

約数和(自身を除く): 79006930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 739, 1439, 1478, 2878, 3695, 5173, 7195, 7390, 10073, 10346, 14390, 20146, 25865, 50365, 51730, 100730, 1063421, 2126842, 5317105, 7443947, 10634210, 14887894, 37219735, 74439470]

約数ペア:

[(1, 74439470), (2, 37219735), (5, 14887894), (7, 10634210), (10, 7443947), (14, 5317105), (35, 2126842), (70, 1063421), (739, 100730), (1439, 51730), (1478, 50365), (2878, 25865), (3695, 20146), (5173, 14390), (7195, 10346), (7390, 10073)]