208435510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097029}}^1$

素因数の和:1097055

約数の個数: 16

約数和(自身を含む): 394930800

約数和(自身を除く): 186495290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1097029, 2194058, 5485145, 10970290, 20843551, 41687102, 104217755, 208435510]

約数ペア:

[(1, 208435510), (2, 104217755), (5, 41687102), (10, 20843551), (19, 10970290), (38, 5485145), (95, 2194058), (190, 1097029)]