90413470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3221}}^1$

素因数の和:3636

約数の個数: 32

約数和(自身を含む): 186515136

約数和(自身を除く): 96101666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 3221, 4010, 5614, 6442, 14035, 16105, 22547, 28070, 32210, 45094, 112735, 225470, 1291621, 2583242, 6458105, 9041347, 12916210, 18082694, 45206735, 90413470]

約数ペア:

[(1, 90413470), (2, 45206735), (5, 18082694), (7, 12916210), (10, 9041347), (14, 6458105), (35, 2583242), (70, 1291621), (401, 225470), (802, 112735), (2005, 45094), (2807, 32210), (3221, 28070), (4010, 22547), (5614, 16105), (6442, 14035)]