1253490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 3538944

約数和(自身を除く): 2285454

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 127, 141, 210, 235, 254, 282, 329, 381, 470, 635, 658, 705, 762, 889, 987, 1270, 1410, 1645, 1778, 1905, 1974, 2667, 3290, 3810, 4445, 4935, 5334, 5969, 8890, 9870, 11938, 13335, 17907, 26670, 29845, 35814, 41783, 59690, 83566, 89535, 125349, 179070, 208915, 250698, 417830, 626745, 1253490]

約数ペア:

[(1, 1253490), (2, 626745), (3, 417830), (5, 250698), (6, 208915), (7, 179070), (10, 125349), (14, 89535), (15, 83566), (21, 59690), (30, 41783), (35, 35814), (42, 29845), (47, 26670), (70, 17907), (94, 13335), (105, 11938), (127, 9870), (141, 8890), (210, 5969), (235, 5334), (254, 4935), (282, 4445), (329, 3810), (381, 3290), (470, 2667), (635, 1974), (658, 1905), (705, 1778), (762, 1645), (889, 1410), (987, 1270)]