488762781650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68358431}}^1$

素因数の和:68358467

約数の個数: 48

約数和(自身を含む): 1068032141568

約数和(自身を除く): 579269359918

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 68358431, 136716862, 341792155, 683584310, 751942741, 888659603, 1503885482, 1708960775, 1777319206, 3417921550, 3759713705, 4443298015, 7519427410, 8886596030, 9775255633, 18798568525, 19550511266, 22216490075, 37597137050, 44432980150, 48876278165, 97752556330, 244381390825, 488762781650]

約数ペア:

[(1, 488762781650), (2, 244381390825), (5, 97752556330), (10, 48876278165), (11, 44432980150), (13, 37597137050), (22, 22216490075), (25, 19550511266), (26, 18798568525), (50, 9775255633), (55, 8886596030), (65, 7519427410), (110, 4443298015), (130, 3759713705), (143, 3417921550), (275, 1777319206), (286, 1708960775), (325, 1503885482), (550, 888659603), (650, 751942741), (715, 683584310), (1430, 341792155), (3575, 136716862), (7150, 68358431)]