426783170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3923}}^1$

素因数の和:4007

約数の個数: 64

約数和(自身を含む): 895048704

約数和(自身を除く): 468265534

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 110, 115, 215, 230, 253, 430, 473, 506, 946, 989, 1265, 1978, 2365, 2530, 3923, 4730, 4945, 7846, 9890, 10879, 19615, 21758, 39230, 43153, 54395, 86306, 90229, 108790, 168689, 180458, 215765, 337378, 431530, 451145, 843445, 902290, 992519, 1686890, 1855579, 1985038, 3711158, 3879847, 4962595, 7759694, 9277895, 9925190, 18555790, 19399235, 38798470, 42678317, 85356634, 213391585, 426783170]

約数ペア:

[(1, 426783170), (2, 213391585), (5, 85356634), (10, 42678317), (11, 38798470), (22, 19399235), (23, 18555790), (43, 9925190), (46, 9277895), (55, 7759694), (86, 4962595), (110, 3879847), (115, 3711158), (215, 1985038), (230, 1855579), (253, 1686890), (430, 992519), (473, 902290), (506, 843445), (946, 451145), (989, 431530), (1265, 337378), (1978, 215765), (2365, 180458), (2530, 168689), (3923, 108790), (4730, 90229), (4945, 86306), (7846, 54395), (9890, 43153), (10879, 39230), (19615, 21758)]