52691590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3821}}^1$

素因数の和:4032

約数の個数: 32

約数和(自身を含む): 108972864

約数和(自身を除く): 56281274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 3821, 6895, 7642, 13790, 19105, 26747, 38210, 53494, 133735, 267470, 752737, 1505474, 3763685, 5269159, 7527370, 10538318, 26345795, 52691590]

約数ペア:

[(1, 52691590), (2, 26345795), (5, 10538318), (7, 7527370), (10, 5269159), (14, 3763685), (35, 1505474), (70, 752737), (197, 267470), (394, 133735), (985, 53494), (1379, 38210), (1970, 26747), (2758, 19105), (3821, 13790), (6895, 7642)]