292121480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1043291}}^1$

素因数の和:1043309

約数の個数: 32

約数和(自身を含む): 751170240

約数和(自身を除く): 459048760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1043291, 2086582, 4173164, 5216455, 7303037, 8346328, 10432910, 14606074, 20865820, 29212148, 36515185, 41731640, 58424296, 73030370, 146060740, 292121480]

約数ペア:

[(1, 292121480), (2, 146060740), (4, 73030370), (5, 58424296), (7, 41731640), (8, 36515185), (10, 29212148), (14, 20865820), (20, 14606074), (28, 10432910), (35, 8346328), (40, 7303037), (56, 5216455), (70, 4173164), (140, 2086582), (280, 1043291)]