2070559455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 3567328128

約数和(自身を除く): 1496768673

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 181, 255, 339, 397, 543, 565, 905, 1191, 1695, 1921, 1985, 2715, 3077, 5763, 5955, 6749, 9231, 9605, 15385, 20247, 20453, 28815, 33745, 44861, 46155, 61359, 71857, 101235, 102265, 134583, 215571, 224305, 306795, 347701, 359285, 672915, 762637, 1043103, 1077855, 1221569, 1738505, 2287911, 3664707, 3813185, 5215515, 6107845, 8119841, 11439555, 18323535, 24359523, 40599205, 121797615, 138037297, 414111891, 690186485, 2070559455]

約数ペア:

[(1, 2070559455), (3, 690186485), (5, 414111891), (15, 138037297), (17, 121797615), (51, 40599205), (85, 24359523), (113, 18323535), (181, 11439555), (255, 8119841), (339, 6107845), (397, 5215515), (543, 3813185), (565, 3664707), (905, 2287911), (1191, 1738505), (1695, 1221569), (1921, 1077855), (1985, 1043103), (2715, 762637), (3077, 672915), (5763, 359285), (5955, 347701), (6749, 306795), (9231, 224305), (9605, 215571), (15385, 134583), (20247, 102265), (20453, 101235), (28815, 71857), (33745, 61359), (44861, 46155)]