1627769070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{21557}}^1$

素因数の和:22409

約数の個数: 48

約数和(自身を含む): 4237440480

約数和(自身を除く): 2609671410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 839, 1678, 2517, 4195, 5034, 7551, 8390, 12585, 15102, 21557, 25170, 37755, 43114, 64671, 75510, 107785, 129342, 194013, 215570, 323355, 388026, 646710, 970065, 1940130, 18086323, 36172646, 54258969, 90431615, 108517938, 162776907, 180863230, 271294845, 325553814, 542589690, 813884535, 1627769070]

約数ペア:

[(1, 1627769070), (2, 813884535), (3, 542589690), (5, 325553814), (6, 271294845), (9, 180863230), (10, 162776907), (15, 108517938), (18, 90431615), (30, 54258969), (45, 36172646), (90, 18086323), (839, 1940130), (1678, 970065), (2517, 646710), (4195, 388026), (5034, 323355), (7551, 215570), (8390, 194013), (12585, 129342), (15102, 107785), (21557, 75510), (25170, 64671), (37755, 43114)]