17270950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 34127280

約数和(自身を除く): 16856330

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 215, 277, 290, 430, 554, 725, 1075, 1247, 1385, 1450, 2150, 2494, 2770, 6235, 6925, 8033, 11911, 12470, 13850, 16066, 23822, 31175, 40165, 59555, 62350, 80330, 119110, 200825, 297775, 345419, 401650, 595550, 690838, 1727095, 3454190, 8635475, 17270950]

約数ペア:

[(1, 17270950), (2, 8635475), (5, 3454190), (10, 1727095), (25, 690838), (29, 595550), (43, 401650), (50, 345419), (58, 297775), (86, 200825), (145, 119110), (215, 80330), (277, 62350), (290, 59555), (430, 40165), (554, 31175), (725, 23822), (1075, 16066), (1247, 13850), (1385, 12470), (1450, 11911), (2150, 8033), (2494, 6925), (2770, 6235)]