206599820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35993}}^1$

素因数の和:36050

約数の個数: 48

約数和(自身を含む): 507947328

約数和(自身を除く): 301347508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 35993, 71986, 143972, 179965, 251951, 359930, 503902, 719860, 1007804, 1259755, 1475713, 2519510, 2951426, 5039020, 5902852, 7378565, 10329991, 14757130, 20659982, 29514260, 41319964, 51649955, 103299910, 206599820]

約数ペア:

[(1, 206599820), (2, 103299910), (4, 51649955), (5, 41319964), (7, 29514260), (10, 20659982), (14, 14757130), (20, 10329991), (28, 7378565), (35, 5902852), (41, 5039020), (70, 2951426), (82, 2519510), (140, 1475713), (164, 1259755), (205, 1007804), (287, 719860), (410, 503902), (574, 359930), (820, 251951), (1148, 179965), (1435, 143972), (2870, 71986), (5740, 35993)]