219091110

素因数分解:

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

素因数の和:1043308

約数の個数: 32

約数和(自身を含む): 600936192

約数和(自身を除く): 381845082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1043291, 2086582, 3129873, 5216455, 6259746, 7303037, 10432910, 14606074, 15649365, 21909111, 31298730, 36515185, 43818222, 73030370, 109545555, 219091110]

約数ペア:

[(1, 219091110), (2, 109545555), (3, 73030370), (5, 43818222), (6, 36515185), (7, 31298730), (10, 21909111), (14, 15649365), (15, 14606074), (21, 10432910), (30, 7303037), (35, 6259746), (42, 5216455), (70, 3129873), (105, 2086582), (210, 1043291)]