1645134764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{105107}}^1$

素因数の和:105174

約数の個数: 48

約数和(自身を含む): 3625805568

約数和(自身を除く): 1980670804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 105107, 210214, 420428, 735749, 1366391, 1471498, 2732782, 2942996, 4519601, 5465564, 9039202, 9564737, 18078404, 19129474, 31637207, 38258948, 58754813, 63274414, 117509626, 126548828, 235019252, 411283691, 822567382, 1645134764]

約数ペア:

[(1, 1645134764), (2, 822567382), (4, 411283691), (7, 235019252), (13, 126548828), (14, 117509626), (26, 63274414), (28, 58754813), (43, 38258948), (52, 31637207), (86, 19129474), (91, 18078404), (172, 9564737), (182, 9039202), (301, 5465564), (364, 4519601), (559, 2942996), (602, 2732782), (1118, 1471498), (1204, 1366391), (2236, 735749), (3913, 420428), (7826, 210214), (15652, 105107)]