180140110

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{339887}}^1$

素因数の和:339947

約数の個数: 16

約数和(自身を含む): 330371136

約数和(自身を除く): 150231026

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 339887, 679774, 1699435, 3398870, 18014011, 36028022, 90070055, 180140110]

約数ペア:

[(1, 180140110), (2, 90070055), (5, 36028022), (10, 18014011), (53, 3398870), (106, 1699435), (265, 679774), (530, 339887)]