2545564376

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{1283}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 5125317120

約数和(自身を除く): 2579752744

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 263, 328, 526, 943, 1052, 1283, 1886, 2104, 2566, 3772, 5132, 6049, 7544, 10264, 10783, 12098, 21566, 24196, 29509, 43132, 48392, 52603, 59018, 86264, 105206, 118036, 210412, 236072, 248009, 337429, 420824, 496018, 674858, 992036, 1209869, 1349716, 1984072, 2419738, 2699432, 4839476, 7760867, 9678952, 13834589, 15521734, 27669178, 31043468, 55338356, 62086936, 110676712, 318195547, 636391094, 1272782188, 2545564376]

約数ペア:

[(1, 2545564376), (2, 1272782188), (4, 636391094), (8, 318195547), (23, 110676712), (41, 62086936), (46, 55338356), (82, 31043468), (92, 27669178), (164, 15521734), (184, 13834589), (263, 9678952), (328, 7760867), (526, 4839476), (943, 2699432), (1052, 2419738), (1283, 1984072), (1886, 1349716), (2104, 1209869), (2566, 992036), (3772, 674858), (5132, 496018), (6049, 420824), (7544, 337429), (10264, 248009), (10783, 236072), (12098, 210412), (21566, 118036), (24196, 105206), (29509, 86264), (43132, 59018), (48392, 52603)]