1970036260

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{153191}}^1$

素因数の和:153843

約数の個数: 24

約数和(自身を含む): 4143537216

約数和(自身を除く): 2173500956

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 6430, 12860, 153191, 306382, 612764, 765955, 1531910, 3063820, 98501813, 197003626, 394007252, 492509065, 985018130, 1970036260]

約数ペア:

[(1, 1970036260), (2, 985018130), (4, 492509065), (5, 394007252), (10, 197003626), (20, 98501813), (643, 3063820), (1286, 1531910), (2572, 765955), (3215, 612764), (6430, 306382), (12860, 153191)]