2016322845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 3458522880

約数和(自身を除く): 1442200035

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 137, 285, 339, 411, 457, 565, 685, 1371, 1695, 2055, 2147, 2285, 2603, 6441, 6855, 7809, 8683, 10735, 13015, 15481, 26049, 32205, 39045, 43415, 46443, 51641, 62609, 77405, 130245, 154923, 187827, 232215, 258205, 294139, 313045, 774615, 882417, 939135, 981179, 1189571, 1470695, 2943537, 3568713, 4412085, 4905895, 5947855, 7074817, 14717685, 17843565, 21224451, 35374085, 106122255, 134421523, 403264569, 672107615, 2016322845]

約数ペア:

[(1, 2016322845), (3, 672107615), (5, 403264569), (15, 134421523), (19, 106122255), (57, 35374085), (95, 21224451), (113, 17843565), (137, 14717685), (285, 7074817), (339, 5947855), (411, 4905895), (457, 4412085), (565, 3568713), (685, 2943537), (1371, 1470695), (1695, 1189571), (2055, 981179), (2147, 939135), (2285, 882417), (2603, 774615), (6441, 313045), (6855, 294139), (7809, 258205), (8683, 232215), (10735, 187827), (13015, 154923), (15481, 130245), (26049, 77405), (32205, 62609), (39045, 51641), (43415, 46443)]