1025604580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51229}}^1$

素因数の和:51269

約数の個数: 96

約数和(自身を含む): 2891831040

約数和(自身を除く): 1866226460

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 51229, 102458, 204916, 256145, 358603, 512290, 563519, 665977, 717206, 1024580, 1127038, 1331954, 1434412, 1793015, 2254076, 2663908, 2817595, 3329885, 3586030, 3944633, 4661839, 5635190, 6659770, 7172060, 7325747, 7889266, 9323678, 11270380, 13319540, 14651494, 15778532, 18647356, 19723165, 23309195, 29302988, 36628735, 39446330, 46618390, 51280229, 73257470, 78892660, 93236780, 102560458, 146514940, 205120916, 256401145, 512802290, 1025604580]

約数ペア:

[(1, 1025604580), (2, 512802290), (4, 256401145), (5, 205120916), (7, 146514940), (10, 102560458), (11, 93236780), (13, 78892660), (14, 73257470), (20, 51280229), (22, 46618390), (26, 39446330), (28, 36628735), (35, 29302988), (44, 23309195), (52, 19723165), (55, 18647356), (65, 15778532), (70, 14651494), (77, 13319540), (91, 11270380), (110, 9323678), (130, 7889266), (140, 7325747), (143, 7172060), (154, 6659770), (182, 5635190), (220, 4661839), (260, 3944633), (286, 3586030), (308, 3329885), (364, 2817595), (385, 2663908), (455, 2254076), (572, 1793015), (715, 1434412), (770, 1331954), (910, 1127038), (1001, 1024580), (1430, 717206), (1540, 665977), (1820, 563519), (2002, 512290), (2860, 358603), (4004, 256145), (5005, 204916), (10010, 102458), (20020, 51229)]