71350970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{52081}}^1$

素因数の和:52225

約数の個数: 16

約数和(自身を含む): 129371688

約数和(自身を除く): 58020718

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 52081, 104162, 260405, 520810, 7135097, 14270194, 35675485, 71350970]

約数ペア:

[(1, 71350970), (2, 35675485), (5, 14270194), (10, 7135097), (137, 520810), (274, 260405), (685, 104162), (1370, 52081)]