2080201290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{69340043}}^1$

素因数の和:69340053

約数の個数: 16

約数和(自身を含む): 4992483168

約数和(自身を除く): 2912281878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 69340043, 138680086, 208020129, 346700215, 416040258, 693400430, 1040100645, 2080201290]

約数ペア:

[(1, 2080201290), (2, 1040100645), (3, 693400430), (5, 416040258), (6, 346700215), (10, 208020129), (15, 138680086), (30, 69340043)]