53811290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1923

約数の個数: 48

約数和(自身を含む): 111113208

約数和(自身を除く): 57301918

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 1873, 2210, 2873, 3746, 5746, 9365, 14365, 18730, 24349, 28730, 31841, 48698, 63682, 121745, 159205, 243490, 316537, 318410, 413933, 633074, 827866, 1582685, 2069665, 3165370, 4139330, 5381129, 10762258, 26905645, 53811290]

約数ペア:

[(1, 53811290), (2, 26905645), (5, 10762258), (10, 5381129), (13, 4139330), (17, 3165370), (26, 2069665), (34, 1582685), (65, 827866), (85, 633074), (130, 413933), (169, 318410), (170, 316537), (221, 243490), (338, 159205), (442, 121745), (845, 63682), (1105, 48698), (1690, 31841), (1873, 28730), (2210, 24349), (2873, 18730), (3746, 14365), (5746, 9365)]