2763221905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 3544210944

約数和(自身を除く): 780989039

約数列:

[1, 5, 17, 85, 283, 313, 367, 1415, 1565, 1835, 4811, 5321, 6239, 24055, 26605, 31195, 88579, 103861, 114871, 442895, 519305, 574355, 1505843, 1765637, 1952807, 7529215, 8828185, 9764035, 32508493, 162542465, 552644381, 2763221905]

約数ペア:

[(1, 2763221905), (5, 552644381), (17, 162542465), (85, 32508493), (283, 9764035), (313, 8828185), (367, 7529215), (1415, 1952807), (1565, 1765637), (1835, 1505843), (4811, 574355), (5321, 519305), (6239, 442895), (24055, 114871), (26605, 103861), (31195, 88579)]