53131430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6803}}^1$

素因数の和:6892

約数の個数: 32

約数和(自身を含む): 105815808

約数和(自身を除く): 52684378

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 6803, 7810, 13606, 34015, 68030, 74833, 149666, 374165, 483013, 748330, 966026, 2415065, 4830130, 5313143, 10626286, 26565715, 53131430]

約数ペア:

[(1, 53131430), (2, 26565715), (5, 10626286), (10, 5313143), (11, 4830130), (22, 2415065), (55, 966026), (71, 748330), (110, 483013), (142, 374165), (355, 149666), (710, 74833), (781, 68030), (1562, 34015), (3905, 13606), (6803, 7810)]