2123359280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{12941}}^1$

素因数の和:13254

約数の個数: 80

約数和(自身を含む): 5661762624

約数和(自身を除く): 3538403344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 560, 586, 1172, 1465, 2051, 2344, 2930, 4102, 4688, 5860, 8204, 10255, 11720, 12941, 16408, 20510, 23440, 25882, 32816, 41020, 51764, 64705, 82040, 90587, 103528, 129410, 164080, 181174, 207056, 258820, 362348, 452935, 517640, 724696, 905870, 1035280, 1449392, 1811740, 3623480, 3791713, 7246960, 7583426, 15166852, 18958565, 26541991, 30333704, 37917130, 53083982, 60667408, 75834260, 106167964, 132709955, 151668520, 212335928, 265419910, 303337040, 424671856, 530839820, 1061679640, 2123359280]

約数ペア:

[(1, 2123359280), (2, 1061679640), (4, 530839820), (5, 424671856), (7, 303337040), (8, 265419910), (10, 212335928), (14, 151668520), (16, 132709955), (20, 106167964), (28, 75834260), (35, 60667408), (40, 53083982), (56, 37917130), (70, 30333704), (80, 26541991), (112, 18958565), (140, 15166852), (280, 7583426), (293, 7246960), (560, 3791713), (586, 3623480), (1172, 1811740), (1465, 1449392), (2051, 1035280), (2344, 905870), (2930, 724696), (4102, 517640), (4688, 452935), (5860, 362348), (8204, 258820), (10255, 207056), (11720, 181174), (12941, 164080), (16408, 129410), (20510, 103528), (23440, 90587), (25882, 82040), (32816, 64705), (41020, 51764)]