65261140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{66593}}^1$

素因数の和:66616

約数の個数: 36

約数和(自身を含む): 159426036

約数和(自身を除く): 94164896

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 66593, 133186, 266372, 332965, 466151, 665930, 932302, 1331860, 1864604, 2330755, 3263057, 4661510, 6526114, 9323020, 13052228, 16315285, 32630570, 65261140]

約数ペア:

[(1, 65261140), (2, 32630570), (4, 16315285), (5, 13052228), (7, 9323020), (10, 6526114), (14, 4661510), (20, 3263057), (28, 2330755), (35, 1864604), (49, 1331860), (70, 932302), (98, 665930), (140, 466151), (196, 332965), (245, 266372), (490, 133186), (980, 66593)]