2581723695

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1\times {\mathrm{5647}}^1$

素因数の和:6735

約数の個数: 32

約数和(自身を含む): 4278021120

約数和(自身を除く): 1696297425

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1051, 3153, 5255, 5647, 15765, 16941, 28235, 30479, 84705, 91437, 152395, 163763, 457185, 491289, 818815, 2456445, 5934997, 17804991, 29674985, 89024955, 172114913, 516344739, 860574565, 2581723695]

約数ペア:

[(1, 2581723695), (3, 860574565), (5, 516344739), (15, 172114913), (29, 89024955), (87, 29674985), (145, 17804991), (435, 5934997), (1051, 2456445), (3153, 818815), (5255, 491289), (5647, 457185), (15765, 163763), (16941, 152395), (28235, 91437), (30479, 84705)]