3799680020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2675831}}^1$

素因数の和:2675911

約数の個数: 24

約数和(自身を含む): 8091715968

約数和(自身を除く): 4292035948

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2675831, 5351662, 10703324, 13379155, 26758310, 53516620, 189984001, 379968002, 759936004, 949920005, 1899840010, 3799680020]

約数ペア:

[(1, 3799680020), (2, 1899840010), (4, 949920005), (5, 759936004), (10, 379968002), (20, 189984001), (71, 53516620), (142, 26758310), (284, 13379155), (355, 10703324), (710, 5351662), (1420, 2675831)]