1720004848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{28297}}^1$

素因数の和:28465

約数の個数: 40

約数和(自身を含む): 3473862480

約数和(自身を除く): 1753857632

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 524, 1048, 2096, 3799, 7598, 15196, 28297, 30392, 56594, 60784, 113188, 226376, 452752, 820613, 1641226, 3282452, 3706907, 6564904, 7413814, 13129808, 14827628, 29655256, 59310512, 107500303, 215000606, 430001212, 860002424, 1720004848]

約数ペア:

[(1, 1720004848), (2, 860002424), (4, 430001212), (8, 215000606), (16, 107500303), (29, 59310512), (58, 29655256), (116, 14827628), (131, 13129808), (232, 7413814), (262, 6564904), (464, 3706907), (524, 3282452), (1048, 1641226), (2096, 820613), (3799, 452752), (7598, 226376), (15196, 113188), (28297, 60784), (30392, 56594)]