269617996820

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{82704907}}^1$

素因数の和:82705079

約数の個数: 24

約数和(自身を含む): 569671406304

約数和(自身を除く): 300053409484

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 82704907, 165409814, 330819628, 413524535, 827049070, 1654098140, 13480899841, 26961799682, 53923599364, 67404499205, 134808998410, 269617996820]

約数ペア:

[(1, 269617996820), (2, 134808998410), (4, 67404499205), (5, 53923599364), (10, 26961799682), (20, 13480899841), (163, 1654098140), (326, 827049070), (652, 413524535), (815, 330819628), (1630, 165409814), (3260, 82704907)]