1900547474

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{7229}}^1$

素因数の和:7538

約数の個数: 32

約数和(自身を含む): 3310761600

約数和(自身を除く): 1410214126

約数列:

[1, 2, 7, 14, 89, 178, 211, 422, 623, 1246, 1477, 2954, 7229, 14458, 18779, 37558, 50603, 101206, 131453, 262906, 643381, 1286762, 1525319, 3050638, 4503667, 9007334, 10677233, 21354466, 135753391, 271506782, 950273737, 1900547474]

約数ペア:

[(1, 1900547474), (2, 950273737), (7, 271506782), (14, 135753391), (89, 21354466), (178, 10677233), (211, 9007334), (422, 4503667), (623, 3050638), (1246, 1525319), (1477, 1286762), (2954, 643381), (7229, 262906), (14458, 131453), (18779, 101206), (37558, 50603)]