205338410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{3187}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 392506560

約数和(自身を除く): 187168150

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 379, 758, 1895, 3187, 3790, 6374, 6443, 12886, 15935, 31870, 32215, 54179, 64430, 108358, 270895, 541790, 1207873, 2415746, 6039365, 12078730, 20533841, 41067682, 102669205, 205338410]

約数ペア:

[(1, 205338410), (2, 102669205), (5, 41067682), (10, 20533841), (17, 12078730), (34, 6039365), (85, 2415746), (170, 1207873), (379, 541790), (758, 270895), (1895, 108358), (3187, 64430), (3790, 54179), (6374, 32215), (6443, 31870), (12886, 15935)]