419470505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{25523}}^1$

素因数の和:25720

約数の個数: 16

約数和(自身を含む): 532941120

約数和(自身を除く): 113470615

約数列:

[1, 5, 19, 95, 173, 865, 3287, 16435, 25523, 127615, 484937, 2424685, 4415479, 22077395, 83894101, 419470505]

約数ペア:

[(1, 419470505), (5, 83894101), (19, 22077395), (95, 4415479), (173, 2424685), (865, 484937), (3287, 127615), (16435, 25523)]