2567424340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 6109447680

約数和(自身を除く): 3542023340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 107, 124, 130, 155, 169, 214, 229, 260, 310, 338, 403, 428, 458, 535, 620, 676, 806, 845, 916, 1070, 1145, 1391, 1612, 1690, 2015, 2140, 2290, 2782, 2977, 3317, 3380, 4030, 4580, 5239, 5564, 5954, 6634, 6955, 7099, 8060, 10478, 11908, 13268, 13910, 14198, 14885, 16585, 18083, 20956, 24503, 26195, 27820, 28396, 29770, 33170, 35495, 36166, 38701, 43121, 49006, 52390, 59540, 66340, 70990, 72332, 77402, 86242, 90415, 92287, 98012, 104780, 122515, 141980, 154804, 172484, 180830, 184574, 193505, 215605, 245030, 318539, 361660, 369148, 387010, 431210, 461435, 490060, 560573, 637078, 759593, 774020, 862420, 922870, 1121146, 1199731, 1274156, 1519186, 1592695, 1845740, 2242292, 2399462, 2802865, 3038372, 3185390, 3797965, 4141007, 4798924, 5605730, 5998655, 6370780, 7595930, 8282014, 9874709, 11211460, 11997310, 15191860, 16564028, 19749418, 20705035, 23994620, 39498836, 41410070, 49373545, 82820140, 98747090, 128371217, 197494180, 256742434, 513484868, 641856085, 1283712170, 2567424340]

約数ペア:

[(1, 2567424340), (2, 1283712170), (4, 641856085), (5, 513484868), (10, 256742434), (13, 197494180), (20, 128371217), (26, 98747090), (31, 82820140), (52, 49373545), (62, 41410070), (65, 39498836), (107, 23994620), (124, 20705035), (130, 19749418), (155, 16564028), (169, 15191860), (214, 11997310), (229, 11211460), (260, 9874709), (310, 8282014), (338, 7595930), (403, 6370780), (428, 5998655), (458, 5605730), (535, 4798924), (620, 4141007), (676, 3797965), (806, 3185390), (845, 3038372), (916, 2802865), (1070, 2399462), (1145, 2242292), (1391, 1845740), (1612, 1592695), (1690, 1519186), (2015, 1274156), (2140, 1199731), (2290, 1121146), (2782, 922870), (2977, 862420), (3317, 774020), (3380, 759593), (4030, 637078), (4580, 560573), (5239, 490060), (5564, 461435), (5954, 431210), (6634, 387010), (6955, 369148), (7099, 361660), (8060, 318539), (10478, 245030), (11908, 215605), (13268, 193505), (13910, 184574), (14198, 180830), (14885, 172484), (16585, 154804), (18083, 141980), (20956, 122515), (24503, 104780), (26195, 98012), (27820, 92287), (28396, 90415), (29770, 86242), (33170, 77402), (35495, 72332), (36166, 70990), (38701, 66340), (43121, 59540), (49006, 52390)]