680603042

素因数分解:

$2^1\times 7^2\times {\mathrm{2131}}^1\times {\mathrm{3259}}^1$

素因数の和:5406

約数の個数: 24

約数和(自身を含む): 1188504720

約数和(自身を除く): 507901678

約数列:

[1, 2, 7, 14, 49, 98, 2131, 3259, 4262, 6518, 14917, 22813, 29834, 45626, 104419, 159691, 208838, 319382, 6944929, 13889858, 48614503, 97229006, 340301521, 680603042]

約数ペア:

[(1, 680603042), (2, 340301521), (7, 97229006), (14, 48614503), (49, 13889858), (98, 6944929), (2131, 319382), (3259, 208838), (4262, 159691), (6518, 104419), (14917, 45626), (22813, 29834)]