2014963790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 4478976000

約数和(自身を除く): 2464012210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 49, 58, 70, 94, 98, 145, 203, 235, 245, 290, 329, 343, 406, 431, 470, 490, 658, 686, 862, 1015, 1363, 1421, 1645, 1715, 2030, 2155, 2303, 2726, 2842, 3017, 3290, 3430, 4310, 4606, 6034, 6815, 7105, 9541, 9947, 11515, 12499, 13630, 14210, 15085, 16121, 19082, 19894, 20257, 21119, 23030, 24998, 30170, 32242, 40514, 42238, 47705, 49735, 62495, 66787, 80605, 87493, 95410, 99470, 101285, 105595, 124990, 133574, 141799, 147833, 161210, 174986, 202570, 211190, 283598, 295666, 333935, 437465, 467509, 587453, 612451, 667870, 708995, 739165, 874930, 935018, 992593, 1174906, 1224902, 1417990, 1478330, 1985186, 2337545, 2937265, 3062255, 4112171, 4287157, 4675090, 4962965, 5874530, 6124510, 6948151, 8224342, 8574314, 9925930, 13896302, 20560855, 21435785, 28785197, 34740755, 41121710, 42871570, 57570394, 69481510, 143925985, 201496379, 287851970, 402992758, 1007481895, 2014963790]

約数ペア:

[(1, 2014963790), (2, 1007481895), (5, 402992758), (7, 287851970), (10, 201496379), (14, 143925985), (29, 69481510), (35, 57570394), (47, 42871570), (49, 41121710), (58, 34740755), (70, 28785197), (94, 21435785), (98, 20560855), (145, 13896302), (203, 9925930), (235, 8574314), (245, 8224342), (290, 6948151), (329, 6124510), (343, 5874530), (406, 4962965), (431, 4675090), (470, 4287157), (490, 4112171), (658, 3062255), (686, 2937265), (862, 2337545), (1015, 1985186), (1363, 1478330), (1421, 1417990), (1645, 1224902), (1715, 1174906), (2030, 992593), (2155, 935018), (2303, 874930), (2726, 739165), (2842, 708995), (3017, 667870), (3290, 612451), (3430, 587453), (4310, 467509), (4606, 437465), (6034, 333935), (6815, 295666), (7105, 283598), (9541, 211190), (9947, 202570), (11515, 174986), (12499, 161210), (13630, 147833), (14210, 141799), (15085, 133574), (16121, 124990), (19082, 105595), (19894, 101285), (20257, 99470), (21119, 95410), (23030, 87493), (24998, 80605), (30170, 66787), (32242, 62495), (40514, 49735), (42238, 47705)]