2904291940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13201327}}^1$

素因数の和:13201347

約数の個数: 24

約数和(自身を含む): 6653469312

約数和(自身を除く): 3749177372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13201327, 26402654, 52805308, 66006635, 132013270, 145214597, 264026540, 290429194, 580858388, 726072985, 1452145970, 2904291940]

約数ペア:

[(1, 2904291940), (2, 1452145970), (4, 726072985), (5, 580858388), (10, 290429194), (11, 264026540), (20, 145214597), (22, 132013270), (44, 66006635), (55, 52805308), (110, 26402654), (220, 13201327)]