386830010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{11119}}^1$

素因数の和:11211

約数の個数: 48

約数和(自身を含む): 821456640

約数和(自身を除く): 434626630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 6958, 11119, 17395, 22238, 34790, 55595, 77833, 111190, 155666, 389165, 544831, 778330, 789449, 1089662, 1578898, 2724155, 3947245, 5448310, 5526143, 7894490, 11052286, 27630715, 38683001, 55261430, 77366002, 193415005, 386830010]

約数ペア:

[(1, 386830010), (2, 193415005), (5, 77366002), (7, 55261430), (10, 38683001), (14, 27630715), (35, 11052286), (49, 7894490), (70, 5526143), (71, 5448310), (98, 3947245), (142, 2724155), (245, 1578898), (355, 1089662), (490, 789449), (497, 778330), (710, 544831), (994, 389165), (2485, 155666), (3479, 111190), (4970, 77833), (6958, 55595), (11119, 34790), (17395, 22238)]