1858559620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{16097}}^1$

素因数の和:16380

約数の個数: 48

約数和(自身を含む): 4089149568

約数和(自身を除く): 2230589948

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 251, 460, 502, 1004, 1255, 2510, 5020, 5773, 11546, 16097, 23092, 28865, 32194, 57730, 64388, 80485, 115460, 160970, 321940, 370231, 740462, 1480924, 1851155, 3702310, 4040347, 7404620, 8080694, 16161388, 20201735, 40403470, 80806940, 92927981, 185855962, 371711924, 464639905, 929279810, 1858559620]

約数ペア:

[(1, 1858559620), (2, 929279810), (4, 464639905), (5, 371711924), (10, 185855962), (20, 92927981), (23, 80806940), (46, 40403470), (92, 20201735), (115, 16161388), (230, 8080694), (251, 7404620), (460, 4040347), (502, 3702310), (1004, 1851155), (1255, 1480924), (2510, 740462), (5020, 370231), (5773, 321940), (11546, 160970), (16097, 115460), (23092, 80485), (28865, 64388), (32194, 57730)]