2102720

素因数分解:

$2^6\times 5^1\times {\mathrm{6571}}^1$

素因数の和:6588

約数の個数: 28

約数和(自身を含む): 5007864

約数和(自身を除く): 2905144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6571, 13142, 26284, 32855, 52568, 65710, 105136, 131420, 210272, 262840, 420544, 525680, 1051360, 2102720]

約数ペア:

[(1, 2102720), (2, 1051360), (4, 525680), (5, 420544), (8, 262840), (10, 210272), (16, 131420), (20, 105136), (32, 65710), (40, 52568), (64, 32855), (80, 26284), (160, 13142), (320, 6571)]