201450230

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{102259}}^1$

素因数の和:102463

約数の個数: 16

約数和(自身を含む): 364454640

約数和(自身を除く): 163004410

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 102259, 204518, 511295, 1022590, 20145023, 40290046, 100725115, 201450230]

約数ペア:

[(1, 201450230), (2, 100725115), (5, 40290046), (10, 20145023), (197, 1022590), (394, 511295), (985, 204518), (1970, 102259)]