73400180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{524287}}^1$

素因数の和:524303

約数の個数: 24

約数和(自身を含む): 176160768

約数和(自身を除く): 102760588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 524287, 1048574, 2097148, 2621435, 3670009, 5242870, 7340018, 10485740, 14680036, 18350045, 36700090, 73400180]

約数ペア:

[(1, 73400180), (2, 36700090), (4, 18350045), (5, 14680036), (7, 10485740), (10, 7340018), (14, 5242870), (20, 3670009), (28, 2621435), (35, 2097148), (70, 1048574), (140, 524287)]