5173480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9949}}^1$

素因数の和:9973

約数の個数: 32

約数和(自身を含む): 12537000

約数和(自身を除く): 7363520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9949, 19898, 39796, 49745, 79592, 99490, 129337, 198980, 258674, 397960, 517348, 646685, 1034696, 1293370, 2586740, 5173480]

約数ペア:

[(1, 5173480), (2, 2586740), (4, 1293370), (5, 1034696), (8, 646685), (10, 517348), (13, 397960), (20, 258674), (26, 198980), (40, 129337), (52, 99490), (65, 79592), (104, 49745), (130, 39796), (260, 19898), (520, 9949)]