2247659980

素因数分解:

$2^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{75577}}^1$

素因数の和:77073

約数の個数: 24

約数和(自身を含む): 4723322688

約数和(自身を除く): 2475662708

約数列:

[1, 2, 4, 5, 10, 20, 1487, 2974, 5948, 7435, 14870, 29740, 75577, 151154, 302308, 377885, 755770, 1511540, 112382999, 224765998, 449531996, 561914995, 1123829990, 2247659980]

約数ペア:

[(1, 2247659980), (2, 1123829990), (4, 561914995), (5, 449531996), (10, 224765998), (20, 112382999), (1487, 1511540), (2974, 755770), (5948, 377885), (7435, 302308), (14870, 151154), (29740, 75577)]