4338745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 5544000

約数和(自身を除く): 1205255

約数列:

[1, 5, 19, 95, 109, 419, 545, 2071, 2095, 7961, 10355, 39805, 45671, 228355, 867749, 4338745]

約数ペア:

[(1, 4338745), (5, 867749), (19, 228355), (95, 45671), (109, 39805), (419, 10355), (545, 7961), (2071, 2095)]