2011207730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{58997}}^1$

素因数の和:59498

約数の個数: 32

約数和(自身を含む): 4145907456

約数和(自身を除く): 2134699726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4870, 6818, 17045, 34090, 58997, 117994, 294985, 412979, 589970, 825958, 2064895, 4129790, 28731539, 57463078, 143657695, 201120773, 287315390, 402241546, 1005603865, 2011207730]

約数ペア:

[(1, 2011207730), (2, 1005603865), (5, 402241546), (7, 287315390), (10, 201120773), (14, 143657695), (35, 57463078), (70, 28731539), (487, 4129790), (974, 2064895), (2435, 825958), (3409, 589970), (4870, 412979), (6818, 294985), (17045, 117994), (34090, 58997)]