285354930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{194119}}^1$

素因数の和:194143

約数の個数: 48

約数和(自身を含む): 796668480

約数和(自身を除く): 511313550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 194119, 388238, 582357, 970595, 1164714, 1358833, 1941190, 2717666, 2911785, 4076499, 5823570, 6794165, 8152998, 9511831, 13588330, 19023662, 20382495, 28535493, 40764990, 47559155, 57070986, 95118310, 142677465, 285354930]

約数ペア:

[(1, 285354930), (2, 142677465), (3, 95118310), (5, 57070986), (6, 47559155), (7, 40764990), (10, 28535493), (14, 20382495), (15, 19023662), (21, 13588330), (30, 9511831), (35, 8152998), (42, 6794165), (49, 5823570), (70, 4076499), (98, 2911785), (105, 2717666), (147, 1941190), (210, 1358833), (245, 1164714), (294, 970595), (490, 582357), (735, 388238), (1470, 194119)]