208829910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 514252800

約数和(自身を除く): 305422890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 127, 177, 254, 295, 354, 381, 590, 635, 762, 885, 929, 1270, 1770, 1858, 1905, 2787, 3810, 4645, 5574, 7493, 9290, 13935, 14986, 22479, 27870, 37465, 44958, 54811, 74930, 109622, 112395, 117983, 164433, 224790, 235966, 274055, 328866, 353949, 548110, 589915, 707898, 822165, 1179830, 1644330, 1769745, 3539490, 6960997, 13921994, 20882991, 34804985, 41765982, 69609970, 104414955, 208829910]

約数ペア:

[(1, 208829910), (2, 104414955), (3, 69609970), (5, 41765982), (6, 34804985), (10, 20882991), (15, 13921994), (30, 6960997), (59, 3539490), (118, 1769745), (127, 1644330), (177, 1179830), (254, 822165), (295, 707898), (354, 589915), (381, 548110), (590, 353949), (635, 328866), (762, 274055), (885, 235966), (929, 224790), (1270, 164433), (1770, 117983), (1858, 112395), (1905, 109622), (2787, 74930), (3810, 54811), (4645, 44958), (5574, 37465), (7493, 27870), (9290, 22479), (13935, 14986)]