25416510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 70336512

約数和(自身を除く): 44920002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 953, 1270, 1778, 1905, 1906, 2667, 2859, 3810, 4445, 4765, 5334, 5718, 6671, 8890, 9530, 13335, 13342, 14295, 20013, 26670, 28590, 33355, 40026, 66710, 100065, 121031, 200130, 242062, 363093, 605155, 726186, 847217, 1210310, 1694434, 1815465, 2541651, 3630930, 4236085, 5083302, 8472170, 12708255, 25416510]

約数ペア:

[(1, 25416510), (2, 12708255), (3, 8472170), (5, 5083302), (6, 4236085), (7, 3630930), (10, 2541651), (14, 1815465), (15, 1694434), (21, 1210310), (30, 847217), (35, 726186), (42, 605155), (70, 363093), (105, 242062), (127, 200130), (210, 121031), (254, 100065), (381, 66710), (635, 40026), (762, 33355), (889, 28590), (953, 26670), (1270, 20013), (1778, 14295), (1905, 13342), (1906, 13335), (2667, 9530), (2859, 8890), (3810, 6671), (4445, 5718), (4765, 5334)]