868804850

素因数分解:

$2^1\times 5^2\times {\mathrm{827}}^1\times {\mathrm{21011}}^1$

素因数の和:21850

約数の個数: 24

約数和(自身を含む): 1618008048

約数和(自身を除く): 749203198

約数列:

[1, 2, 5, 10, 25, 50, 827, 1654, 4135, 8270, 20675, 21011, 41350, 42022, 105055, 210110, 525275, 1050550, 17376097, 34752194, 86880485, 173760970, 434402425, 868804850]

約数ペア:

[(1, 868804850), (2, 434402425), (5, 173760970), (10, 86880485), (25, 34752194), (50, 17376097), (827, 1050550), (1654, 525275), (4135, 210110), (8270, 105055), (20675, 42022), (21011, 41350)]