2056558868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{49999}}^1$

素因数の和:50136

約数の個数: 48

約数和(自身を含む): 4468800000

約数和(自身を除く): 2412241132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1582, 2938, 3164, 5876, 10283, 20566, 41132, 49999, 99998, 199996, 349993, 649987, 699986, 1299974, 1399972, 2599948, 4549909, 5649887, 9099818, 11299774, 18199636, 22599548, 39549209, 73448531, 79098418, 146897062, 158196836, 293794124, 514139717, 1028279434, 2056558868]

約数ペア:

[(1, 2056558868), (2, 1028279434), (4, 514139717), (7, 293794124), (13, 158196836), (14, 146897062), (26, 79098418), (28, 73448531), (52, 39549209), (91, 22599548), (113, 18199636), (182, 11299774), (226, 9099818), (364, 5649887), (452, 4549909), (791, 2599948), (1469, 1399972), (1582, 1299974), (2938, 699986), (3164, 649987), (5876, 349993), (10283, 199996), (20566, 99998), (41132, 49999)]