2425657916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{1621}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 4708730880

約数和(自身を除く): 2283072964

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 479, 781, 958, 1562, 1621, 1916, 3124, 3242, 5269, 6484, 10538, 17831, 21076, 34009, 35662, 68018, 71324, 115091, 136036, 230182, 374099, 460364, 748198, 776459, 1266001, 1496396, 1552918, 2532002, 3105836, 5064004, 8541049, 17082098, 34164196, 55128589, 110257178, 220514356, 606414479, 1212828958, 2425657916]

約数ペア:

[(1, 2425657916), (2, 1212828958), (4, 606414479), (11, 220514356), (22, 110257178), (44, 55128589), (71, 34164196), (142, 17082098), (284, 8541049), (479, 5064004), (781, 3105836), (958, 2532002), (1562, 1552918), (1621, 1496396), (1916, 1266001), (3124, 776459), (3242, 748198), (5269, 460364), (6484, 374099), (10538, 230182), (17831, 136036), (21076, 115091), (34009, 71324), (35662, 68018)]