1999448435

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{37951}}^1$

素因数の和:38254

約数の個数: 16

約数和(自身を含む): 2467487232

約数和(自身を除く): 468038797

約数列:

[1, 5, 41, 205, 257, 1285, 10537, 37951, 52685, 189755, 1555991, 7779955, 9753407, 48767035, 399889687, 1999448435]

約数ペア:

[(1, 1999448435), (5, 399889687), (41, 48767035), (205, 9753407), (257, 7779955), (1285, 1555991), (10537, 189755), (37951, 52685)]