813367065010

素因数分解:

$2^1\times 5^1\times {\mathrm{20101}}^1\times {\mathrm{4046401}}^1$

素因数の和:4066509

約数の個数: 16

約数和(自身を含む): 1464133914072

約数和(自身を除く): 650766849062

約数列:

[1, 2, 5, 10, 20101, 40202, 100505, 201010, 4046401, 8092802, 20232005, 40464010, 81336706501, 162673413002, 406683532505, 813367065010]

約数ペア:

[(1, 813367065010), (2, 406683532505), (5, 162673413002), (10, 81336706501), (20101, 40464010), (40202, 20232005), (100505, 8092802), (201010, 4046401)]