14292850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 31248000

約数和(自身を除く): 16955150

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 1999, 3575, 3998, 7150, 9995, 19990, 21989, 25987, 43978, 49975, 51974, 99950, 109945, 129935, 219890, 259870, 285857, 549725, 571714, 649675, 1099450, 1299350, 1429285, 2858570, 7146425, 14292850]

約数ペア:

[(1, 14292850), (2, 7146425), (5, 2858570), (10, 1429285), (11, 1299350), (13, 1099450), (22, 649675), (25, 571714), (26, 549725), (50, 285857), (55, 259870), (65, 219890), (110, 129935), (130, 109945), (143, 99950), (275, 51974), (286, 49975), (325, 43978), (550, 25987), (650, 21989), (715, 19990), (1430, 9995), (1999, 7150), (3575, 3998)]