53018180

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5399}}^1$

素因数の和:5899

約数の個数: 24

約数和(自身を含む): 111585600

約数和(自身を除く): 58567420

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 5399, 9820, 10798, 21596, 26995, 53990, 107980, 2650909, 5301818, 10603636, 13254545, 26509090, 53018180]

約数ペア:

[(1, 53018180), (2, 26509090), (4, 13254545), (5, 10603636), (10, 5301818), (20, 2650909), (491, 107980), (982, 53990), (1964, 26995), (2455, 21596), (4910, 10798), (5399, 9820)]