1520787828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{296797}}^1$

素因数の和:296872

約数の個数: 48

約数和(自身を含む): 4121930624

約数和(自身を除く): 2601142796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 296797, 593594, 890391, 1187188, 1780782, 2077579, 3561564, 4155158, 6232737, 8310316, 12465474, 18104617, 24930948, 36209234, 54313851, 72418468, 108627702, 126732319, 217255404, 253464638, 380196957, 506929276, 760393914, 1520787828]

約数ペア:

[(1, 1520787828), (2, 760393914), (3, 506929276), (4, 380196957), (6, 253464638), (7, 217255404), (12, 126732319), (14, 108627702), (21, 72418468), (28, 54313851), (42, 36209234), (61, 24930948), (84, 18104617), (122, 12465474), (183, 8310316), (244, 6232737), (366, 4155158), (427, 3561564), (732, 2077579), (854, 1780782), (1281, 1187188), (1708, 890391), (2562, 593594), (5124, 296797)]