2649206865

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 4406298624

約数和(自身を除く): 1757091759

約数列:

[1, 3, 5, 15, 73, 83, 103, 219, 249, 283, 309, 365, 415, 515, 849, 1095, 1245, 1415, 1545, 4245, 6059, 7519, 8549, 18177, 20659, 22557, 23489, 25647, 29149, 30295, 37595, 42745, 61977, 70467, 87447, 90885, 103295, 112785, 117445, 128235, 145745, 309885, 352335, 437235, 624077, 1714697, 1872231, 2127877, 2419367, 3120385, 5144091, 6383631, 7258101, 8573485, 9361155, 10639385, 12096835, 25720455, 31918155, 36290505, 176613791, 529841373, 883068955, 2649206865]

約数ペア:

[(1, 2649206865), (3, 883068955), (5, 529841373), (15, 176613791), (73, 36290505), (83, 31918155), (103, 25720455), (219, 12096835), (249, 10639385), (283, 9361155), (309, 8573485), (365, 7258101), (415, 6383631), (515, 5144091), (849, 3120385), (1095, 2419367), (1245, 2127877), (1415, 1872231), (1545, 1714697), (4245, 624077), (6059, 437235), (7519, 352335), (8549, 309885), (18177, 145745), (20659, 128235), (22557, 117445), (23489, 112785), (25647, 103295), (29149, 90885), (30295, 87447), (37595, 70467), (42745, 61977)]