225460060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1610429}}^1$

素因数の和:1610445

約数の個数: 24

約数和(自身を含む): 541104480

約数和(自身を除く): 315644420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1610429, 3220858, 6441716, 8052145, 11273003, 16104290, 22546006, 32208580, 45092012, 56365015, 112730030, 225460060]

約数ペア:

[(1, 225460060), (2, 112730030), (4, 56365015), (5, 45092012), (7, 32208580), (10, 22546006), (14, 16104290), (20, 11273003), (28, 8052145), (35, 6441716), (70, 3220858), (140, 1610429)]