6338020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 15099840

約数和(自身を除く): 8761820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1283, 2470, 2566, 4940, 5132, 6415, 12830, 16679, 24377, 25660, 33358, 48754, 66716, 83395, 97508, 121885, 166790, 243770, 316901, 333580, 487540, 633802, 1267604, 1584505, 3169010, 6338020]

約数ペア:

[(1, 6338020), (2, 3169010), (4, 1584505), (5, 1267604), (10, 633802), (13, 487540), (19, 333580), (20, 316901), (26, 243770), (38, 166790), (52, 121885), (65, 97508), (76, 83395), (95, 66716), (130, 48754), (190, 33358), (247, 25660), (260, 24377), (380, 16679), (494, 12830), (988, 6415), (1235, 5132), (1283, 4940), (2470, 2566)]