527780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2399}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 1209600

約数和(自身を除く): 681820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2399, 4798, 9596, 11995, 23990, 26389, 47980, 52778, 105556, 131945, 263890, 527780]

約数ペア:

[(1, 527780), (2, 263890), (4, 131945), (5, 105556), (10, 52778), (11, 47980), (20, 26389), (22, 23990), (44, 11995), (55, 9596), (110, 4798), (220, 2399)]