877101890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12530027}}^1$

素因数の和:12530041

約数の個数: 16

約数和(自身を含む): 1804324032

約数和(自身を除く): 927222142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12530027, 25060054, 62650135, 87710189, 125300270, 175420378, 438550945, 877101890]

約数ペア:

[(1, 877101890), (2, 438550945), (5, 175420378), (7, 125300270), (10, 87710189), (14, 62650135), (35, 25060054), (70, 12530027)]