2013211735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 2557900800

約数和(自身を除く): 544689065

約数列:

[1, 5, 23, 103, 115, 349, 487, 515, 1745, 2369, 2435, 8027, 11201, 11845, 35947, 40135, 50161, 56005, 169963, 179735, 250805, 826781, 849815, 1153703, 3909149, 4133905, 5768515, 17506189, 19545745, 87530945, 402642347, 2013211735]

約数ペア:

[(1, 2013211735), (5, 402642347), (23, 87530945), (103, 19545745), (115, 17506189), (349, 5768515), (487, 4133905), (515, 3909149), (1745, 1153703), (2369, 849815), (2435, 826781), (8027, 250805), (11201, 179735), (11845, 169963), (35947, 56005), (40135, 50161)]