489076810

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{38239}}^1$

素因数の和:39525

約数の個数: 16

約数和(自身を含む): 881049600

約数和(自身を除く): 391972790

約数列:

[1, 2, 5, 10, 1279, 2558, 6395, 12790, 38239, 76478, 191195, 382390, 48907681, 97815362, 244538405, 489076810]

約数ペア:

[(1, 489076810), (2, 244538405), (5, 97815362), (10, 48907681), (1279, 382390), (2558, 191195), (6395, 76478), (12790, 38239)]