127748331370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1\times {\mathrm{8287}}^1$

素因数の和:9055

約数の個数: 64

約数和(自身を含む): 252225985536

約数和(自身を除く): 124477654166

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 397, 706, 794, 1765, 1985, 3530, 3883, 3970, 4367, 7766, 8287, 8734, 16574, 19415, 21835, 38830, 41435, 43670, 82870, 91157, 140141, 182314, 280282, 455785, 700705, 911570, 1401410, 1541551, 2925311, 3083102, 3289939, 5850622, 6579878, 7707755, 14626555, 15415510, 16449695, 29253110, 32178421, 32899390, 36189329, 64356842, 72378658, 160892105, 180946645, 321784210, 361893290, 1161348467, 2322696934, 5806742335, 11613484670, 12774833137, 25549666274, 63874165685, 127748331370]

約数ペア:

[(1, 127748331370), (2, 63874165685), (5, 25549666274), (10, 12774833137), (11, 11613484670), (22, 5806742335), (55, 2322696934), (110, 1161348467), (353, 361893290), (397, 321784210), (706, 180946645), (794, 160892105), (1765, 72378658), (1985, 64356842), (3530, 36189329), (3883, 32899390), (3970, 32178421), (4367, 29253110), (7766, 16449695), (8287, 15415510), (8734, 14626555), (16574, 7707755), (19415, 6579878), (21835, 5850622), (38830, 3289939), (41435, 3083102), (43670, 2925311), (82870, 1541551), (91157, 1401410), (140141, 911570), (182314, 700705), (280282, 455785)]