165388630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{65371}}^1$

素因数の和:65412

約数の個数: 32

約数和(自身を含む): 338888448

約数和(自身を除く): 173499818

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 65371, 130742, 326855, 653710, 719081, 1438162, 1503533, 3007066, 3595405, 7190810, 7517665, 15035330, 16538863, 33077726, 82694315, 165388630]

約数ペア:

[(1, 165388630), (2, 82694315), (5, 33077726), (10, 16538863), (11, 15035330), (22, 7517665), (23, 7190810), (46, 3595405), (55, 3007066), (110, 1503533), (115, 1438162), (230, 719081), (253, 653710), (506, 326855), (1265, 130742), (2530, 65371)]