26209550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 26287090

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 587, 893, 950, 1174, 1175, 1786, 2350, 2935, 4465, 5870, 8930, 11153, 14675, 22306, 22325, 27589, 29350, 44650, 55178, 55765, 111530, 137945, 275890, 278825, 524191, 557650, 689725, 1048382, 1379450, 2620955, 5241910, 13104775, 26209550]

約数ペア:

[(1, 26209550), (2, 13104775), (5, 5241910), (10, 2620955), (19, 1379450), (25, 1048382), (38, 689725), (47, 557650), (50, 524191), (94, 278825), (95, 275890), (190, 137945), (235, 111530), (470, 55765), (475, 55178), (587, 44650), (893, 29350), (950, 27589), (1174, 22325), (1175, 22306), (1786, 14675), (2350, 11153), (2935, 8930), (4465, 5870)]