707246.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 127008000

約数和(自身を除く): 85006040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1049, 1144, 1430, 1540, 1820, 2002, 2098, 2860, 3080, 3640, 4004, 4196, 5005, 5245, 5720, 7343, 8008, 8392, 10010, 10490, 11539, 13637, 14686, 20020, 20980, 23078, 27274, 29372, 36715, 40040, 41960, 46156, 54548, 57695, 58744, 68185, 73430, 80773, 92312, 95459, 109096, 115390, 136370, 146860, 150007, 161546, 190918, 230780, 272740, 293720, 300014, 323092, 381836, 403865, 461560, 477295, 545480, 600028, 646184, 750035, 763672, 807730, 954590, 1050049, 1200056, 1500070, 1615460, 1909180, 2100098, 3000140, 3230920, 3818360, 4200196, 5250245, 6000280, 8400392, 10500490, 21000980, 42001960]

約数ペア:

[(1, 42001960), (2, 21000980), (4, 10500490), (5, 8400392), (7, 6000280), (8, 5250245), (10, 4200196), (11, 3818360), (13, 3230920), (14, 3000140), (20, 2100098), (22, 1909180), (26, 1615460), (28, 1500070), (35, 1200056), (40, 1050049), (44, 954590), (52, 807730), (55, 763672), (56, 750035), (65, 646184), (70, 600028), (77, 545480), (88, 477295), (91, 461560), (104, 403865), (110, 381836), (130, 323092), (140, 300014), (143, 293720), (154, 272740), (182, 230780), (220, 190918), (260, 161546), (280, 150007), (286, 146860), (308, 136370), (364, 115390), (385, 109096), (440, 95459), (455, 92312), (520, 80773), (572, 73430), (616, 68185), (715, 58744), (728, 57695), (770, 54548), (910, 46156), (1001, 41960), (1049, 40040), (1144, 36715), (1430, 29372), (1540, 27274), (1820, 23078), (2002, 20980), (2098, 20020), (2860, 14686), (3080, 13637), (3640, 11539), (4004, 10490), (4196, 10010), (5005, 8392), (5245, 8008), (5720, 7343)]