53248130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 103950000

約数和(自身を除く): 50701870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2749, 3874, 5498, 9685, 13745, 19370, 27490, 35737, 71474, 178685, 357370, 409601, 819202, 2048005, 4096010, 5324813, 10649626, 26624065, 53248130]

約数ペア:

[(1, 53248130), (2, 26624065), (5, 10649626), (10, 5324813), (13, 4096010), (26, 2048005), (65, 819202), (130, 409601), (149, 357370), (298, 178685), (745, 71474), (1490, 35737), (1937, 27490), (2749, 19370), (3874, 13745), (5498, 9685)]