2386470520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 6506136000

約数和(自身を除く): 4119665480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 181, 196, 217, 245, 248, 280, 310, 343, 362, 392, 434, 490, 620, 686, 724, 868, 905, 961, 980, 1085, 1240, 1267, 1372, 1448, 1519, 1715, 1736, 1810, 1922, 1960, 2170, 2534, 2744, 3038, 3430, 3620, 3844, 4340, 4805, 5068, 5611, 6076, 6335, 6727, 6860, 7240, 7595, 7688, 8680, 8869, 9610, 10136, 10633, 11222, 12152, 12670, 13454, 13720, 15190, 17738, 19220, 21266, 22444, 25340, 26908, 28055, 30380, 33635, 35476, 38440, 39277, 42532, 44345, 44888, 47089, 50680, 53165, 53816, 56110, 60760, 62083, 67270, 70952, 78554, 85064, 88690, 94178, 106330, 112220, 124166, 134540, 157108, 173941, 177380, 188356, 196385, 212660, 224440, 235445, 248332, 269080, 274939, 310415, 314216, 329623, 347882, 354760, 376712, 392770, 425320, 470890, 496664, 549878, 620830, 659246, 695764, 785540, 869705, 941780, 1099756, 1217587, 1241660, 1318492, 1374695, 1391528, 1571080, 1648115, 1739410, 1883560, 1924573, 2199512, 2435174, 2483320, 2636984, 2749390, 3296230, 3478820, 3849146, 4870348, 5498780, 6087935, 6592460, 6957640, 7698292, 8523109, 9622865, 9740696, 10997560, 12175870, 13184920, 15396584, 17046218, 19245730, 24351740, 34092436, 38491460, 42615545, 48703480, 59661763, 68184872, 76982920, 85231090, 119323526, 170462180, 238647052, 298308815, 340924360, 477294104, 596617630, 1193235260, 2386470520]

約数ペア:

[(1, 2386470520), (2, 1193235260), (4, 596617630), (5, 477294104), (7, 340924360), (8, 298308815), (10, 238647052), (14, 170462180), (20, 119323526), (28, 85231090), (31, 76982920), (35, 68184872), (40, 59661763), (49, 48703480), (56, 42615545), (62, 38491460), (70, 34092436), (98, 24351740), (124, 19245730), (140, 17046218), (155, 15396584), (181, 13184920), (196, 12175870), (217, 10997560), (245, 9740696), (248, 9622865), (280, 8523109), (310, 7698292), (343, 6957640), (362, 6592460), (392, 6087935), (434, 5498780), (490, 4870348), (620, 3849146), (686, 3478820), (724, 3296230), (868, 2749390), (905, 2636984), (961, 2483320), (980, 2435174), (1085, 2199512), (1240, 1924573), (1267, 1883560), (1372, 1739410), (1448, 1648115), (1519, 1571080), (1715, 1391528), (1736, 1374695), (1810, 1318492), (1922, 1241660), (1960, 1217587), (2170, 1099756), (2534, 941780), (2744, 869705), (3038, 785540), (3430, 695764), (3620, 659246), (3844, 620830), (4340, 549878), (4805, 496664), (5068, 470890), (5611, 425320), (6076, 392770), (6335, 376712), (6727, 354760), (6860, 347882), (7240, 329623), (7595, 314216), (7688, 310415), (8680, 274939), (8869, 269080), (9610, 248332), (10136, 235445), (10633, 224440), (11222, 212660), (12152, 196385), (12670, 188356), (13454, 177380), (13720, 173941), (15190, 157108), (17738, 134540), (19220, 124166), (21266, 112220), (22444, 106330), (25340, 94178), (26908, 88690), (28055, 85064), (30380, 78554), (33635, 70952), (35476, 67270), (38440, 62083), (39277, 60760), (42532, 56110), (44345, 53816), (44888, 53165), (47089, 50680)]