55882990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 106492320

約数和(自身を除く): 50609330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1493, 1970, 2986, 3743, 7465, 7486, 14930, 18715, 28367, 37430, 56734, 141835, 283670, 294121, 588242, 1470605, 2941210, 5588299, 11176598, 27941495, 55882990]

約数ペア:

[(1, 55882990), (2, 27941495), (5, 11176598), (10, 5588299), (19, 2941210), (38, 1470605), (95, 588242), (190, 294121), (197, 283670), (394, 141835), (985, 56734), (1493, 37430), (1970, 28367), (2986, 18715), (3743, 14930), (7465, 7486)]