22497020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 59609088

約数和(自身を除く): 37112068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 263, 329, 364, 455, 470, 526, 611, 658, 910, 940, 1052, 1222, 1315, 1316, 1645, 1820, 1841, 2444, 2630, 3055, 3290, 3419, 3682, 4277, 5260, 6110, 6580, 6838, 7364, 8554, 9205, 12220, 12361, 13676, 17095, 17108, 18410, 21385, 23933, 24722, 34190, 36820, 42770, 47866, 49444, 61805, 68380, 85540, 86527, 95732, 119665, 123610, 160693, 173054, 239330, 247220, 321386, 346108, 432635, 478660, 642772, 803465, 865270, 1124851, 1606930, 1730540, 2249702, 3213860, 4499404, 5624255, 11248510, 22497020]

約数ペア:

[(1, 22497020), (2, 11248510), (4, 5624255), (5, 4499404), (7, 3213860), (10, 2249702), (13, 1730540), (14, 1606930), (20, 1124851), (26, 865270), (28, 803465), (35, 642772), (47, 478660), (52, 432635), (65, 346108), (70, 321386), (91, 247220), (94, 239330), (130, 173054), (140, 160693), (182, 123610), (188, 119665), (235, 95732), (260, 86527), (263, 85540), (329, 68380), (364, 61805), (455, 49444), (470, 47866), (526, 42770), (611, 36820), (658, 34190), (910, 24722), (940, 23933), (1052, 21385), (1222, 18410), (1315, 17108), (1316, 17095), (1645, 13676), (1820, 12361), (1841, 12220), (2444, 9205), (2630, 8554), (3055, 7364), (3290, 6838), (3419, 6580), (3682, 6110), (4277, 5260)]