297194620

素因数分解:

$2^2\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{6733}}^1$

素因数の和:8949

約数の個数: 24

約数和(自身を含む): 624484224

約数和(自身を除く): 327289604

約数列:

[1, 2, 4, 5, 10, 20, 2207, 4414, 6733, 8828, 11035, 13466, 22070, 26932, 33665, 44140, 67330, 134660, 14859731, 29719462, 59438924, 74298655, 148597310, 297194620]

約数ペア:

[(1, 297194620), (2, 148597310), (4, 74298655), (5, 59438924), (10, 29719462), (20, 14859731), (2207, 134660), (4414, 67330), (6733, 44140), (8828, 33665), (11035, 26932), (13466, 22070)]