2904658220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1285247}}^1$

素因数の和:1285369

約数の個数: 24

約数和(自身を含む): 6153767424

約数和(自身を除く): 3249109204

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 1285247, 2570494, 5140988, 6426235, 12852470, 25704940, 145232911, 290465822, 580931644, 726164555, 1452329110, 2904658220]

約数ペア:

[(1, 2904658220), (2, 1452329110), (4, 726164555), (5, 580931644), (10, 290465822), (20, 145232911), (113, 25704940), (226, 12852470), (452, 6426235), (565, 5140988), (1130, 2570494), (2260, 1285247)]