854404730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{12739}}^1$

素因数の和:13118

約数の個数: 32

約数和(自身を含む): 1623585600

約数和(自身を除く): 769180870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 353, 706, 1765, 3530, 6707, 12739, 13414, 25478, 33535, 63695, 67070, 127390, 242041, 484082, 1210205, 2420410, 4496867, 8993734, 22484335, 44968670, 85440473, 170880946, 427202365, 854404730]

約数ペア:

[(1, 854404730), (2, 427202365), (5, 170880946), (10, 85440473), (19, 44968670), (38, 22484335), (95, 8993734), (190, 4496867), (353, 2420410), (706, 1210205), (1765, 484082), (3530, 242041), (6707, 127390), (12739, 67070), (13414, 63695), (25478, 33535)]