52952380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203663}}^1$

素因数の和:203685

約数の個数: 24

約数和(自身を含む): 119754432

約数和(自身を除く): 66802052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 203663, 407326, 814652, 1018315, 2036630, 2647619, 4073260, 5295238, 10590476, 13238095, 26476190, 52952380]

約数ペア:

[(1, 52952380), (2, 26476190), (4, 13238095), (5, 10590476), (10, 5295238), (13, 4073260), (20, 2647619), (26, 2036630), (52, 1018315), (65, 814652), (130, 407326), (260, 203663)]