2900385003560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9091}}^1\times {\mathrm{19597}}^1$

素因数の和:28747

約数の個数: 128

約数和(自身を含む): 7312713056640

約数和(自身を除く): 4412328053080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 9091, 16280, 18182, 19597, 36364, 39194, 45455, 72728, 78388, 90910, 97985, 100001, 156776, 181820, 195970, 200002, 215567, 336367, 363640, 391940, 400004, 431134, 500005, 672734, 725089, 783880, 800008, 862268, 1000010, 1077835, 1345468, 1450178, 1681835, 1724536, 2000020, 2155670, 2690936, 2900356, 3363670, 3625445, 3700037, 4000040, 4311340, 5800712, 6727340, 7250890, 7400074, 7975979, 8622680, 13454680, 14501780, 14800148, 15951958, 18500185, 29003560, 29600296, 31903916, 37000370, 39879895, 63807832, 74000740, 79759790, 148001480, 159519580, 178156327, 319039160, 356312654, 712625308, 890781635, 1425250616, 1781563270, 1959719597, 3563126540, 3919439194, 6591784099, 7126253080, 7838878388, 9798597985, 13183568198, 15677756776, 19597195970, 26367136396, 32958920495, 39194391940, 52734272792, 65917840990, 72509625089, 78388783880, 131835681980, 145019250178, 263671363960, 290038500356, 362548125445, 580077000712, 725096250890, 1450192501780, 2900385003560]

約数ペア:

[(1, 2900385003560), (2, 1450192501780), (4, 725096250890), (5, 580077000712), (8, 362548125445), (10, 290038500356), (11, 263671363960), (20, 145019250178), (22, 131835681980), (37, 78388783880), (40, 72509625089), (44, 65917840990), (55, 52734272792), (74, 39194391940), (88, 32958920495), (110, 26367136396), (148, 19597195970), (185, 15677756776), (220, 13183568198), (296, 9798597985), (370, 7838878388), (407, 7126253080), (440, 6591784099), (740, 3919439194), (814, 3563126540), (1480, 1959719597), (1628, 1781563270), (2035, 1425250616), (3256, 890781635), (4070, 712625308), (8140, 356312654), (9091, 319039160), (16280, 178156327), (18182, 159519580), (19597, 148001480), (36364, 79759790), (39194, 74000740), (45455, 63807832), (72728, 39879895), (78388, 37000370), (90910, 31903916), (97985, 29600296), (100001, 29003560), (156776, 18500185), (181820, 15951958), (195970, 14800148), (200002, 14501780), (215567, 13454680), (336367, 8622680), (363640, 7975979), (391940, 7400074), (400004, 7250890), (431134, 6727340), (500005, 5800712), (672734, 4311340), (725089, 4000040), (783880, 3700037), (800008, 3625445), (862268, 3363670), (1000010, 2900356), (1077835, 2690936), (1345468, 2155670), (1450178, 2000020), (1681835, 1724536)]