126965690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2549}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 242902800

約数和(自身を除く): 115937110

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 586, 1465, 2549, 2930, 4981, 5098, 9962, 12745, 24905, 25490, 43333, 49810, 86666, 216665, 433330, 746857, 1493714, 3734285, 7468570, 12696569, 25393138, 63482845, 126965690]

約数ペア:

[(1, 126965690), (2, 63482845), (5, 25393138), (10, 12696569), (17, 7468570), (34, 3734285), (85, 1493714), (170, 746857), (293, 433330), (586, 216665), (1465, 86666), (2549, 49810), (2930, 43333), (4981, 25490), (5098, 24905), (9962, 12745)]