4248792990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157889}}^1$

素因数の和:157938

約数の個数: 96

約数和(自身を含む): 12413943360

約数和(自身を除く): 8165150370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2691, 2990, 4485, 5382, 8970, 13455, 26910, 157889, 315778, 473667, 789445, 947334, 1421001, 1578890, 2052557, 2368335, 2842002, 3631447, 4105114, 4736670, 6157671, 7105005, 7262894, 10262785, 10894341, 12315342, 14210010, 18157235, 18473013, 20525570, 21788682, 30788355, 32683023, 36314470, 36946026, 47208811, 54471705, 61576710, 65366046, 92365065, 94417622, 108943410, 141626433, 163415115, 184730130, 236044055, 283252866, 326830230, 424879299, 472088110, 708132165, 849758598, 1416264330, 2124396495, 4248792990]

約数ペア:

[(1, 4248792990), (2, 2124396495), (3, 1416264330), (5, 849758598), (6, 708132165), (9, 472088110), (10, 424879299), (13, 326830230), (15, 283252866), (18, 236044055), (23, 184730130), (26, 163415115), (30, 141626433), (39, 108943410), (45, 94417622), (46, 92365065), (65, 65366046), (69, 61576710), (78, 54471705), (90, 47208811), (115, 36946026), (117, 36314470), (130, 32683023), (138, 30788355), (195, 21788682), (207, 20525570), (230, 18473013), (234, 18157235), (299, 14210010), (345, 12315342), (390, 10894341), (414, 10262785), (585, 7262894), (598, 7105005), (690, 6157671), (897, 4736670), (1035, 4105114), (1170, 3631447), (1495, 2842002), (1794, 2368335), (2070, 2052557), (2691, 1578890), (2990, 1421001), (4485, 947334), (5382, 789445), (8970, 473667), (13455, 315778), (26910, 157889)]