201451210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{1249}}^1$

素因数の和:1510

約数の個数: 24

約数和(自身を含む): 365782500

約数和(自身を除く): 164331290

約数列:

[1, 2, 5, 10, 127, 254, 635, 1249, 1270, 2498, 6245, 12490, 16129, 32258, 80645, 158623, 161290, 317246, 793115, 1586230, 20145121, 40290242, 100725605, 201451210]

約数ペア:

[(1, 201451210), (2, 100725605), (5, 40290242), (10, 20145121), (127, 1586230), (254, 793115), (635, 317246), (1249, 161290), (1270, 158623), (2498, 80645), (6245, 32258), (12490, 16129)]