51316890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13469}}^1$

素因数の和:13606

約数の個数: 32

約数和(自身を含む): 124139520

約数和(自身を除く): 72822630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 13469, 26938, 40407, 67345, 80814, 134690, 202035, 404070, 1710563, 3421126, 5131689, 8552815, 10263378, 17105630, 25658445, 51316890]

約数ペア:

[(1, 51316890), (2, 25658445), (3, 17105630), (5, 10263378), (6, 8552815), (10, 5131689), (15, 3421126), (30, 1710563), (127, 404070), (254, 202035), (381, 134690), (635, 80814), (762, 67345), (1270, 40407), (1905, 26938), (3810, 13469)]