2394100

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 5273100

約数和(自身を除く): 2879000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 269, 356, 445, 538, 890, 1076, 1345, 1780, 2225, 2690, 4450, 5380, 6725, 8900, 13450, 23941, 26900, 47882, 95764, 119705, 239410, 478820, 598525, 1197050, 2394100]

約数ペア:

[(1, 2394100), (2, 1197050), (4, 598525), (5, 478820), (10, 239410), (20, 119705), (25, 95764), (50, 47882), (89, 26900), (100, 23941), (178, 13450), (269, 8900), (356, 6725), (445, 5380), (538, 4450), (890, 2690), (1076, 2225), (1345, 1780)]