2009013919210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112139}}^1\times {\mathrm{77893}}^1$

素因数の和:190062

約数の個数: 32

約数和(自身を含む): 3773534325120

約数和(自身を除く): 1764520405910

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 77893, 112139, 155786, 224278, 389465, 560695, 778930, 1121390, 1791539, 2579197, 3583078, 5158394, 8957695, 12895985, 17915390, 25791970, 8734843127, 17469686254, 43674215635, 87348431270, 200901391921, 401802783842, 1004506959605, 2009013919210]

約数ペア:

[(1, 2009013919210), (2, 1004506959605), (5, 401802783842), (10, 200901391921), (23, 87348431270), (46, 43674215635), (115, 17469686254), (230, 8734843127), (77893, 25791970), (112139, 17915390), (155786, 12895985), (224278, 8957695), (389465, 5158394), (560695, 3583078), (778930, 2579197), (1121390, 1791539)]