2018539460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14418139}}^1$

素因数の和:14418155

約数の個数: 24

約数和(自身を含む): 4844495040

約数和(自身を除く): 2825955580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14418139, 28836278, 57672556, 72090695, 100926973, 144181390, 201853946, 288362780, 403707892, 504634865, 1009269730, 2018539460]

約数ペア:

[(1, 2018539460), (2, 1009269730), (4, 504634865), (5, 403707892), (7, 288362780), (10, 201853946), (14, 144181390), (20, 100926973), (28, 72090695), (35, 57672556), (70, 28836278), (140, 14418139)]