420156802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{3037}}^1$

素因数の和:3382

約数の個数: 32

約数和(自身を含む): 721172592

約数和(自身を除く): 301015790

約数列:

[1, 2, 13, 17, 26, 34, 221, 313, 442, 626, 3037, 4069, 5321, 6074, 8138, 10642, 39481, 51629, 69173, 78962, 103258, 138346, 671177, 950581, 1342354, 1901162, 12357553, 16159877, 24715106, 32319754, 210078401, 420156802]

約数ペア:

[(1, 420156802), (2, 210078401), (13, 32319754), (17, 24715106), (26, 16159877), (34, 12357553), (221, 1901162), (313, 1342354), (442, 950581), (626, 671177), (3037, 138346), (4069, 103258), (5321, 78962), (6074, 69173), (8138, 51629), (10642, 39481)]