951365380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{138683}}^1$

素因数の和:138713

約数の個数: 48

約数和(自身を含む): 2329891200

約数和(自身を除く): 1378525820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 138683, 277366, 554732, 693415, 970781, 1386830, 1941562, 2773660, 3883124, 4853905, 6795467, 9707810, 13590934, 19415620, 27181868, 33977335, 47568269, 67954670, 95136538, 135909340, 190273076, 237841345, 475682690, 951365380]

約数ペア:

[(1, 951365380), (2, 475682690), (4, 237841345), (5, 190273076), (7, 135909340), (10, 95136538), (14, 67954670), (20, 47568269), (28, 33977335), (35, 27181868), (49, 19415620), (70, 13590934), (98, 9707810), (140, 6795467), (196, 4853905), (245, 3883124), (343, 2773660), (490, 1941562), (686, 1386830), (980, 970781), (1372, 693415), (1715, 554732), (3430, 277366), (6860, 138683)]