90581470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1294021}}^1$

素因数の和:1294035

約数の個数: 16

約数和(自身を含む): 186339168

約数和(自身を除く): 95757698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1294021, 2588042, 6470105, 9058147, 12940210, 18116294, 45290735, 90581470]

約数ペア:

[(1, 90581470), (2, 45290735), (5, 18116294), (7, 12940210), (10, 9058147), (14, 6470105), (35, 2588042), (70, 1294021)]