210018804918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{863}}^1\times {\mathrm{239999}}^1$

素因数の和:240893

約数の個数: 48

約数和(自身を含む): 455362560000

約数和(自身を除く): 245343755082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 863, 1014, 1726, 2589, 5178, 11219, 22438, 33657, 67314, 145847, 239999, 291694, 437541, 479998, 719997, 875082, 1439994, 3119987, 6239974, 9359961, 18719922, 40559831, 81119662, 121679493, 207119137, 243358986, 414238274, 621357411, 1242714822, 2692548781, 5385097562, 8077646343, 16155292686, 35003134153, 70006268306, 105009402459, 210018804918]

約数ペア:

[(1, 210018804918), (2, 105009402459), (3, 70006268306), (6, 35003134153), (13, 16155292686), (26, 8077646343), (39, 5385097562), (78, 2692548781), (169, 1242714822), (338, 621357411), (507, 414238274), (863, 243358986), (1014, 207119137), (1726, 121679493), (2589, 81119662), (5178, 40559831), (11219, 18719922), (22438, 9359961), (33657, 6239974), (67314, 3119987), (145847, 1439994), (239999, 875082), (291694, 719997), (437541, 479998)]