2765977480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{45523}}^1$

素因数の和:45579

約数の個数: 96

約数和(自身を含む): 7473219840

約数和(自身を除く): 4707242360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 3038, 4340, 6076, 7595, 8680, 12152, 15190, 30380, 45523, 60760, 91046, 182092, 227615, 318661, 364184, 455230, 637322, 910460, 1274644, 1411213, 1593305, 1820920, 2230627, 2549288, 2822426, 3186610, 4461254, 5644852, 6373220, 7056065, 8922508, 9878491, 11153135, 11289704, 12746440, 14112130, 17845016, 19756982, 22306270, 28224260, 39513964, 44612540, 49392455, 56448520, 69149437, 79027928, 89225080, 98784910, 138298874, 197569820, 276597748, 345747185, 395139640, 553195496, 691494370, 1382988740, 2765977480]

約数ペア:

[(1, 2765977480), (2, 1382988740), (4, 691494370), (5, 553195496), (7, 395139640), (8, 345747185), (10, 276597748), (14, 197569820), (20, 138298874), (28, 98784910), (31, 89225080), (35, 79027928), (40, 69149437), (49, 56448520), (56, 49392455), (62, 44612540), (70, 39513964), (98, 28224260), (124, 22306270), (140, 19756982), (155, 17845016), (196, 14112130), (217, 12746440), (245, 11289704), (248, 11153135), (280, 9878491), (310, 8922508), (392, 7056065), (434, 6373220), (490, 5644852), (620, 4461254), (868, 3186610), (980, 2822426), (1085, 2549288), (1240, 2230627), (1519, 1820920), (1736, 1593305), (1960, 1411213), (2170, 1274644), (3038, 910460), (4340, 637322), (6076, 455230), (7595, 364184), (8680, 318661), (12152, 227615), (15190, 182092), (30380, 91046), (45523, 60760)]