74061290

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{21221}}^1$

素因数の和:21577

約数の個数: 16

約数和(自身を含む): 133698600

約数和(自身を除く): 59637310

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 21221, 42442, 106105, 212210, 7406129, 14812258, 37030645, 74061290]

約数ペア:

[(1, 74061290), (2, 37030645), (5, 14812258), (10, 7406129), (349, 212210), (698, 106105), (1745, 42442), (3490, 21221)]