1128375650

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{138451}}^1$

素因数の和:138626

約数の個数: 24

約数和(自身を含む): 2111669904

約数和(自身を除く): 983294254

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 138451, 276902, 692255, 1384510, 3461275, 6922550, 22567513, 45135026, 112837565, 225675130, 564187825, 1128375650]

約数ペア:

[(1, 1128375650), (2, 564187825), (5, 225675130), (10, 112837565), (25, 45135026), (50, 22567513), (163, 6922550), (326, 3461275), (815, 1384510), (1630, 692255), (4075, 276902), (8150, 138451)]