2040241504

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{61129}}^1$

素因数の和:61295

約数の個数: 48

約数和(自身を含む): 4621428000

約数和(自身を除く): 2581186496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 2086, 2384, 4172, 4768, 8344, 16688, 33376, 61129, 122258, 244516, 427903, 489032, 855806, 978064, 1711612, 1956128, 3423224, 6846448, 9108221, 13692896, 18216442, 36432884, 63757547, 72865768, 127515094, 145731536, 255030188, 291463072, 510060376, 1020120752, 2040241504]

約数ペア:

[(1, 2040241504), (2, 1020120752), (4, 510060376), (7, 291463072), (8, 255030188), (14, 145731536), (16, 127515094), (28, 72865768), (32, 63757547), (56, 36432884), (112, 18216442), (149, 13692896), (224, 9108221), (298, 6846448), (596, 3423224), (1043, 1956128), (1192, 1711612), (2086, 978064), (2384, 855806), (4172, 489032), (4768, 427903), (8344, 244516), (16688, 122258), (33376, 61129)]