70241210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1361}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 136603152

約数和(自身を除く): 66361942

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1361, 1985, 2722, 3970, 5161, 6805, 10322, 13610, 17693, 25805, 35386, 51610, 88465, 176930, 540317, 1080634, 2701585, 5403170, 7024121, 14048242, 35120605, 70241210]

約数ペア:

[(1, 70241210), (2, 35120605), (5, 14048242), (10, 7024121), (13, 5403170), (26, 2701585), (65, 1080634), (130, 540317), (397, 176930), (794, 88465), (1361, 51610), (1985, 35386), (2722, 25805), (3970, 17693), (5161, 13610), (6805, 10322)]