2065156910

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{4079}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 3751608960

約数和(自身を除く): 1686452050

約数列:

[1, 2, 5, 10, 197, 257, 394, 514, 985, 1285, 1970, 2570, 4079, 8158, 20395, 40790, 50629, 101258, 253145, 506290, 803563, 1048303, 1607126, 2096606, 4017815, 5241515, 8035630, 10483030, 206515691, 413031382, 1032578455, 2065156910]

約数ペア:

[(1, 2065156910), (2, 1032578455), (5, 413031382), (10, 206515691), (197, 10483030), (257, 8035630), (394, 5241515), (514, 4017815), (985, 2096606), (1285, 1607126), (1970, 1048303), (2570, 803563), (4079, 506290), (8158, 253145), (20395, 101258), (40790, 50629)]