259747404050

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{144541}}^1$

素因数の和:144963

約数の個数: 48

約数和(自身を含む): 488658342912

約数和(自身を除く): 228910938862

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 283, 566, 635, 1270, 1415, 2830, 3175, 6350, 7075, 14150, 35941, 71882, 144541, 179705, 289082, 359410, 722705, 898525, 1445410, 1797050, 3613525, 7227050, 18356707, 36713414, 40905103, 81810206, 91783535, 183567070, 204525515, 409051030, 458917675, 917835350, 1022627575, 2045255150, 5194948081, 10389896162, 25974740405, 51949480810, 129873702025, 259747404050]

約数ペア:

[(1, 259747404050), (2, 129873702025), (5, 51949480810), (10, 25974740405), (25, 10389896162), (50, 5194948081), (127, 2045255150), (254, 1022627575), (283, 917835350), (566, 458917675), (635, 409051030), (1270, 204525515), (1415, 183567070), (2830, 91783535), (3175, 81810206), (6350, 40905103), (7075, 36713414), (14150, 18356707), (35941, 7227050), (71882, 3613525), (144541, 1797050), (179705, 1445410), (289082, 898525), (359410, 722705)]