996811210

素因数分解:

$2^1\times 5^1\times {\mathrm{3989}}^1\times {\mathrm{24989}}^1$

素因数の和:28985

約数の個数: 16

約数和(自身を含む): 1794781800

約数和(自身を除く): 797970590

約数列:

[1, 2, 5, 10, 3989, 7978, 19945, 24989, 39890, 49978, 124945, 249890, 99681121, 199362242, 498405605, 996811210]

約数ペア:

[(1, 996811210), (2, 498405605), (5, 199362242), (10, 99681121), (3989, 249890), (7978, 124945), (19945, 49978), (24989, 39890)]