27394220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 38649940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 467, 838, 934, 1676, 1868, 2095, 2335, 2933, 3269, 4190, 4670, 5866, 6538, 8380, 9340, 11732, 13076, 14665, 16345, 29330, 32690, 58660, 65380, 195673, 391346, 782692, 978365, 1369711, 1956730, 2739422, 3913460, 5478844, 6848555, 13697110, 27394220]

約数ペア:

[(1, 27394220), (2, 13697110), (4, 6848555), (5, 5478844), (7, 3913460), (10, 2739422), (14, 1956730), (20, 1369711), (28, 978365), (35, 782692), (70, 391346), (140, 195673), (419, 65380), (467, 58660), (838, 32690), (934, 29330), (1676, 16345), (1868, 14665), (2095, 13076), (2335, 11732), (2933, 9340), (3269, 8380), (4190, 6538), (4670, 5866)]