348732070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1847}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 638668800

約数和(自身を除く): 289936730

約数列:

[1, 2, 5, 10, 79, 158, 239, 395, 478, 790, 1195, 1847, 2390, 3694, 9235, 18470, 18881, 37762, 94405, 145913, 188810, 291826, 441433, 729565, 882866, 1459130, 2207165, 4414330, 34873207, 69746414, 174366035, 348732070]

約数ペア:

[(1, 348732070), (2, 174366035), (5, 69746414), (10, 34873207), (79, 4414330), (158, 2207165), (239, 1459130), (395, 882866), (478, 729565), (790, 441433), (1195, 291826), (1847, 188810), (2390, 145913), (3694, 94405), (9235, 37762), (18470, 18881)]