415040860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1596311}}^1$

素因数の和:1596333

約数の個数: 24

約数和(自身を含む): 938631456

約数和(自身を除く): 523590596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1596311, 3192622, 6385244, 7981555, 15963110, 20752043, 31926220, 41504086, 83008172, 103760215, 207520430, 415040860]

約数ペア:

[(1, 415040860), (2, 207520430), (4, 103760215), (5, 83008172), (10, 41504086), (13, 31926220), (20, 20752043), (26, 15963110), (52, 7981555), (65, 6385244), (130, 3192622), (260, 1596311)]