145280210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 266595840

約数和(自身を除く): 121315630

約数列:

[1, 2, 5, 10, 79, 158, 173, 346, 395, 790, 865, 1063, 1730, 2126, 5315, 10630, 13667, 27334, 68335, 83977, 136670, 167954, 183899, 367798, 419885, 839770, 919495, 1838990, 14528021, 29056042, 72640105, 145280210]

約数ペア:

[(1, 145280210), (2, 72640105), (5, 29056042), (10, 14528021), (79, 1838990), (158, 919495), (173, 839770), (346, 419885), (395, 367798), (790, 183899), (865, 167954), (1063, 136670), (1730, 83977), (2126, 68335), (5315, 27334), (10630, 13667)]