207130910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{11251}}^1$

素因数の和:11528

約数の個数: 32

約数和(自身を含む): 427756032

約数和(自身を除く): 220625122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 9205, 11251, 18410, 22502, 56255, 78757, 112510, 157514, 393785, 787570, 2959013, 5918026, 14795065, 20713091, 29590130, 41426182, 103565455, 207130910]

約数ペア:

[(1, 207130910), (2, 103565455), (5, 41426182), (7, 29590130), (10, 20713091), (14, 14795065), (35, 5918026), (70, 2959013), (263, 787570), (526, 393785), (1315, 157514), (1841, 112510), (2630, 78757), (3682, 56255), (9205, 22502), (11251, 18410)]