2103166310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{71707}}^1$

素因数の和:72140

約数の個数: 32

約数和(自身を含む): 4336899840

約数和(自身を除く): 2233733530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5866, 14665, 29330, 71707, 143414, 358535, 501949, 717070, 1003898, 2509745, 5019490, 30045233, 60090466, 150226165, 210316631, 300452330, 420633262, 1051583155, 2103166310]

約数ペア:

[(1, 2103166310), (2, 1051583155), (5, 420633262), (7, 300452330), (10, 210316631), (14, 150226165), (35, 60090466), (70, 30045233), (419, 5019490), (838, 2509745), (2095, 1003898), (2933, 717070), (4190, 501949), (5866, 358535), (14665, 143414), (29330, 71707)]