2100085395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{200869}}^1$

素因数の和:200935

約数の個数: 32

約数和(自身を含む): 3644585280

約数和(自身を除く): 1544499885

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 200869, 602607, 1004345, 3013035, 3414773, 8235629, 10244319, 17073865, 24706887, 41178145, 51221595, 123534435, 140005693, 420017079, 700028465, 2100085395]

約数ペア:

[(1, 2100085395), (3, 700028465), (5, 420017079), (15, 140005693), (17, 123534435), (41, 51221595), (51, 41178145), (85, 24706887), (123, 17073865), (205, 10244319), (255, 8235629), (615, 3414773), (697, 3013035), (2091, 1004345), (3485, 602607), (10455, 200869)]