1934654020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{19949}}^1$

素因数の和:20344

約数の個数: 48

約数和(自身を含む): 4387244400

約数和(自身を除く): 2452590380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 746, 1492, 1865, 3730, 4849, 7460, 9698, 19396, 19949, 24245, 39898, 48490, 79796, 96980, 99745, 199490, 259337, 398980, 518674, 1037348, 1296685, 2593370, 5186740, 7440977, 14881954, 29763908, 37204885, 74409770, 96732701, 148819540, 193465402, 386930804, 483663505, 967327010, 1934654020]

約数ペア:

[(1, 1934654020), (2, 967327010), (4, 483663505), (5, 386930804), (10, 193465402), (13, 148819540), (20, 96732701), (26, 74409770), (52, 37204885), (65, 29763908), (130, 14881954), (260, 7440977), (373, 5186740), (746, 2593370), (1492, 1296685), (1865, 1037348), (3730, 518674), (4849, 398980), (7460, 259337), (9698, 199490), (19396, 99745), (19949, 96980), (24245, 79796), (39898, 48490)]