4520238905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 6859776000

約数和(自身を除く): 2339537095

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 463, 499, 559, 1505, 2315, 2495, 2795, 3241, 3493, 3913, 6019, 6487, 16205, 17465, 19565, 19909, 21457, 30095, 32435, 42133, 45409, 99545, 107285, 139363, 150199, 210665, 227045, 231037, 258817, 278941, 696815, 750995, 1155185, 1294085, 1394705, 1617259, 1811719, 1952587, 3003481, 8086295, 9058595, 9762935, 9934591, 15017405, 21024367, 49672955, 69542137, 105121835, 129149683, 347710685, 645748415, 904047781, 4520238905]

約数ペア:

[(1, 4520238905), (5, 904047781), (7, 645748415), (13, 347710685), (35, 129149683), (43, 105121835), (65, 69542137), (91, 49672955), (215, 21024367), (301, 15017405), (455, 9934591), (463, 9762935), (499, 9058595), (559, 8086295), (1505, 3003481), (2315, 1952587), (2495, 1811719), (2795, 1617259), (3241, 1394705), (3493, 1294085), (3913, 1155185), (6019, 750995), (6487, 696815), (16205, 278941), (17465, 258817), (19565, 231037), (19909, 227045), (21457, 210665), (30095, 150199), (32435, 139363), (42133, 107285), (45409, 99545)]