197195670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{313009}}^1$

素因数の和:313029

約数の個数: 48

約数和(自身を含む): 585954720

約数和(自身を除く): 388759050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 313009, 626018, 939027, 1565045, 1878054, 2191063, 2817081, 3130090, 4382126, 4695135, 5634162, 6573189, 9390270, 10955315, 13146378, 14085405, 19719567, 21910630, 28170810, 32865945, 39439134, 65731890, 98597835, 197195670]

約数ペア:

[(1, 197195670), (2, 98597835), (3, 65731890), (5, 39439134), (6, 32865945), (7, 28170810), (9, 21910630), (10, 19719567), (14, 14085405), (15, 13146378), (18, 10955315), (21, 9390270), (30, 6573189), (35, 5634162), (42, 4695135), (45, 4382126), (63, 3130090), (70, 2817081), (90, 2191063), (105, 1878054), (126, 1565045), (210, 939027), (315, 626018), (630, 313009)]