203743310

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{103423}}^1$

素因数の和:103627

約数の個数: 16

約数和(自身を含む): 368603136

約数和(自身を除く): 164859826

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 103423, 206846, 517115, 1034230, 20374331, 40748662, 101871655, 203743310]

約数ペア:

[(1, 203743310), (2, 101871655), (5, 40748662), (10, 20374331), (197, 1034230), (394, 517115), (985, 206846), (1970, 103423)]