290439162145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1\times {\mathrm{1289}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 393207851520

約数和(自身を除く): 102768689375

約数列:

[1, 5, 11, 37, 55, 185, 263, 407, 421, 1289, 1315, 2035, 2105, 2893, 4631, 6445, 9731, 14179, 14465, 15577, 23155, 47693, 48655, 70895, 77885, 107041, 110723, 171347, 238465, 339007, 524623, 535205, 542669, 553615, 856735, 1217953, 1695035, 2623115, 2713345, 3729077, 4096751, 5969359, 6089765, 12543259, 18645385, 20078753, 20483755, 29846795, 45064261, 62716295, 100393765, 137975849, 142721947, 220866283, 225321305, 689879245, 713609735, 1104331415, 1569941417, 5280712039, 7849707085, 26403560195, 58087832429, 290439162145]

約数ペア:

[(1, 290439162145), (5, 58087832429), (11, 26403560195), (37, 7849707085), (55, 5280712039), (185, 1569941417), (263, 1104331415), (407, 713609735), (421, 689879245), (1289, 225321305), (1315, 220866283), (2035, 142721947), (2105, 137975849), (2893, 100393765), (4631, 62716295), (6445, 45064261), (9731, 29846795), (14179, 20483755), (14465, 20078753), (15577, 18645385), (23155, 12543259), (47693, 6089765), (48655, 5969359), (70895, 4096751), (77885, 3729077), (107041, 2713345), (110723, 2623115), (171347, 1695035), (238465, 1217953), (339007, 856735), (524623, 553615), (535205, 542669)]