53132870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3853}}^1$

素因数の和:4064

約数の個数: 32

約数和(自身を含む): 109885248

約数和(自身を除く): 56752378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 3853, 6895, 7706, 13790, 19265, 26971, 38530, 53942, 134855, 269710, 759041, 1518082, 3795205, 5313287, 7590410, 10626574, 26566435, 53132870]

約数ペア:

[(1, 53132870), (2, 26566435), (5, 10626574), (7, 7590410), (10, 5313287), (14, 3795205), (35, 1518082), (70, 759041), (197, 269710), (394, 134855), (985, 53942), (1379, 38530), (1970, 26971), (2758, 19265), (3853, 13790), (6895, 7706)]