4072185390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1491643}}^1$

素因数の和:1491673

約数の個数: 64

約数和(自身を含む): 12028617216

約数和(自身を除く): 7956431826

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 1491643, 2983286, 4474929, 7458215, 8949858, 10441501, 14916430, 19391359, 20883002, 22374645, 31324503, 38782718, 44749290, 52207505, 58174077, 62649006, 96956795, 104415010, 116348154, 135739513, 156622515, 193913590, 271479026, 290870385, 313245030, 407218539, 581740770, 678697565, 814437078, 1357395130, 2036092695, 4072185390]

約数ペア:

[(1, 4072185390), (2, 2036092695), (3, 1357395130), (5, 814437078), (6, 678697565), (7, 581740770), (10, 407218539), (13, 313245030), (14, 290870385), (15, 271479026), (21, 193913590), (26, 156622515), (30, 135739513), (35, 116348154), (39, 104415010), (42, 96956795), (65, 62649006), (70, 58174077), (78, 52207505), (91, 44749290), (105, 38782718), (130, 31324503), (182, 22374645), (195, 20883002), (210, 19391359), (273, 14916430), (390, 10441501), (455, 8949858), (546, 7458215), (910, 4474929), (1365, 2983286), (2730, 1491643)]