2070148864

素因数分解:

$2^8\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2198

約数の個数: 108

約数和(自身を含む): 4870034400

約数和(自身を除く): 2799885536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 196, 224, 256, 316, 392, 448, 553, 632, 784, 896, 1106, 1264, 1568, 1792, 2089, 2212, 2528, 3136, 3871, 4178, 4424, 5056, 6272, 7742, 8356, 8848, 10112, 12544, 14623, 15484, 16712, 17696, 20224, 29246, 30968, 33424, 35392, 58492, 61936, 66848, 70784, 102361, 116984, 123872, 133696, 141568, 165031, 204722, 233968, 247744, 267392, 330062, 409444, 467936, 495488, 534784, 660124, 818888, 935872, 990976, 1155217, 1320248, 1637776, 1871744, 2310434, 2640496, 3275552, 3743488, 4620868, 5280992, 6551104, 8086519, 9241736, 10561984, 13102208, 16173038, 18483472, 21123968, 26204416, 32346076, 36966944, 42247936, 64692152, 73933888, 129384304, 147867776, 258768608, 295735552, 517537216, 1035074432, 2070148864]

約数ペア:

[(1, 2070148864), (2, 1035074432), (4, 517537216), (7, 295735552), (8, 258768608), (14, 147867776), (16, 129384304), (28, 73933888), (32, 64692152), (49, 42247936), (56, 36966944), (64, 32346076), (79, 26204416), (98, 21123968), (112, 18483472), (128, 16173038), (158, 13102208), (196, 10561984), (224, 9241736), (256, 8086519), (316, 6551104), (392, 5280992), (448, 4620868), (553, 3743488), (632, 3275552), (784, 2640496), (896, 2310434), (1106, 1871744), (1264, 1637776), (1568, 1320248), (1792, 1155217), (2089, 990976), (2212, 935872), (2528, 818888), (3136, 660124), (3871, 534784), (4178, 495488), (4424, 467936), (5056, 409444), (6272, 330062), (7742, 267392), (8356, 247744), (8848, 233968), (10112, 204722), (12544, 165031), (14623, 141568), (15484, 133696), (16712, 123872), (17696, 116984), (20224, 102361), (29246, 70784), (30968, 66848), (33424, 61936), (35392, 58492)]