420050508

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{139459}}^1$

素因数の和:139717

約数の個数: 24

約数和(自身を含む): 984029760

約数和(自身を除く): 563979252

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 139459, 278918, 418377, 557836, 836754, 1673508, 35004209, 70008418, 105012627, 140016836, 210025254, 420050508]

約数ペア:

[(1, 420050508), (2, 210025254), (3, 140016836), (4, 105012627), (6, 70008418), (12, 35004209), (251, 1673508), (502, 836754), (753, 557836), (1004, 418377), (1506, 278918), (3012, 139459)]