2905510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 5559840

約数和(自身を除く): 2654330

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 233, 290, 430, 466, 1165, 1247, 2330, 2494, 6235, 6757, 10019, 12470, 13514, 20038, 33785, 50095, 67570, 100190, 290551, 581102, 1452755, 2905510]

約数ペア:

[(1, 2905510), (2, 1452755), (5, 581102), (10, 290551), (29, 100190), (43, 67570), (58, 50095), (86, 33785), (145, 20038), (215, 13514), (233, 12470), (290, 10019), (430, 6757), (466, 6235), (1165, 2494), (1247, 2330)]