497931440

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{49009}}^1$

素因数の和:49149

約数の個数: 40

約数和(自身を含む): 1166830080

約数和(自身を除く): 668898640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 49009, 98018, 196036, 245045, 392072, 490090, 784144, 980180, 1960360, 3920720, 6224143, 12448286, 24896572, 31120715, 49793144, 62241430, 99586288, 124482860, 248965720, 497931440]

約数ペア:

[(1, 497931440), (2, 248965720), (4, 124482860), (5, 99586288), (8, 62241430), (10, 49793144), (16, 31120715), (20, 24896572), (40, 12448286), (80, 6224143), (127, 3920720), (254, 1960360), (508, 980180), (635, 784144), (1016, 490090), (1270, 392072), (2032, 245045), (2540, 196036), (5080, 98018), (10160, 49009)]