527212660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 1241856000

約数和(自身を除く): 714643340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 149, 155, 260, 298, 310, 403, 439, 596, 620, 745, 806, 878, 1490, 1612, 1756, 1937, 2015, 2195, 2980, 3874, 4030, 4390, 4619, 5707, 7748, 8060, 8780, 9238, 9685, 11414, 13609, 18476, 19370, 22828, 23095, 27218, 28535, 38740, 46190, 54436, 57070, 60047, 65411, 68045, 92380, 114140, 120094, 130822, 136090, 176917, 240188, 261644, 272180, 300235, 327055, 353834, 600470, 654110, 707668, 850343, 884585, 1200940, 1308220, 1700686, 1769170, 2027741, 3401372, 3538340, 4055482, 4251715, 8110964, 8503430, 10138705, 17006860, 20277410, 26360633, 40554820, 52721266, 105442532, 131803165, 263606330, 527212660]

約数ペア:

[(1, 527212660), (2, 263606330), (4, 131803165), (5, 105442532), (10, 52721266), (13, 40554820), (20, 26360633), (26, 20277410), (31, 17006860), (52, 10138705), (62, 8503430), (65, 8110964), (124, 4251715), (130, 4055482), (149, 3538340), (155, 3401372), (260, 2027741), (298, 1769170), (310, 1700686), (403, 1308220), (439, 1200940), (596, 884585), (620, 850343), (745, 707668), (806, 654110), (878, 600470), (1490, 353834), (1612, 327055), (1756, 300235), (1937, 272180), (2015, 261644), (2195, 240188), (2980, 176917), (3874, 136090), (4030, 130822), (4390, 120094), (4619, 114140), (5707, 92380), (7748, 68045), (8060, 65411), (8780, 60047), (9238, 57070), (9685, 54436), (11414, 46190), (13609, 38740), (18476, 28535), (19370, 27218), (22828, 23095)]