2016477680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3600853}}^1$

素因数の和:3600873

約数の個数: 40

約数和(自身を含む): 5358070752

約数和(自身を除く): 3341593072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3600853, 7201706, 14403412, 18004265, 25205971, 28806824, 36008530, 50411942, 57613648, 72017060, 100823884, 126029855, 144034120, 201647768, 252059710, 288068240, 403295536, 504119420, 1008238840, 2016477680]

約数ペア:

[(1, 2016477680), (2, 1008238840), (4, 504119420), (5, 403295536), (7, 288068240), (8, 252059710), (10, 201647768), (14, 144034120), (16, 126029855), (20, 100823884), (28, 72017060), (35, 57613648), (40, 50411942), (56, 36008530), (70, 28806824), (80, 25205971), (112, 18004265), (140, 14403412), (280, 7201706), (560, 3600853)]