9819982010

素因数分解:

$2^1\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{548909}}^1$

素因数の和:550705

約数の個数: 16

約数和(自身を含む): 17685880200

約数和(自身を除く): 7865898190

約数列:

[1, 2, 5, 10, 1789, 3578, 8945, 17890, 548909, 1097818, 2744545, 5489090, 981998201, 1963996402, 4909991005, 9819982010]

約数ペア:

[(1, 9819982010), (2, 4909991005), (5, 1963996402), (10, 981998201), (1789, 5489090), (3578, 2744545), (8945, 1097818), (17890, 548909)]