2018622975500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{149323}}^1$

素因数の和:150784

約数の個数: 96

約数和(自身を含む): 4644000291840

約数和(自身を除く): 2625377316340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1423, 1900, 2375, 2846, 4750, 5692, 7115, 9500, 14230, 27037, 28460, 35575, 54074, 71150, 108148, 135185, 142300, 149323, 177875, 270370, 298646, 355750, 540740, 597292, 675925, 711500, 746615, 1351850, 1493230, 2703700, 2837137, 2986460, 3379625, 3733075, 5674274, 6759250, 7466150, 11348548, 13518500, 14185685, 14932300, 18665375, 28371370, 37330750, 56742740, 70928425, 74661500, 141856850, 212486629, 283713700, 354642125, 424973258, 709284250, 849946516, 1062433145, 1418568500, 2124866290, 4037245951, 4249732580, 5312165725, 8074491902, 10624331450, 16148983804, 20186229755, 21248662900, 26560828625, 40372459510, 53121657250, 80744919020, 100931148775, 106243314500, 201862297550, 403724595100, 504655743875, 1009311487750, 2018622975500]

約数ペア:

[(1, 2018622975500), (2, 1009311487750), (4, 504655743875), (5, 403724595100), (10, 201862297550), (19, 106243314500), (20, 100931148775), (25, 80744919020), (38, 53121657250), (50, 40372459510), (76, 26560828625), (95, 21248662900), (100, 20186229755), (125, 16148983804), (190, 10624331450), (250, 8074491902), (380, 5312165725), (475, 4249732580), (500, 4037245951), (950, 2124866290), (1423, 1418568500), (1900, 1062433145), (2375, 849946516), (2846, 709284250), (4750, 424973258), (5692, 354642125), (7115, 283713700), (9500, 212486629), (14230, 141856850), (27037, 74661500), (28460, 70928425), (35575, 56742740), (54074, 37330750), (71150, 28371370), (108148, 18665375), (135185, 14932300), (142300, 14185685), (149323, 13518500), (177875, 11348548), (270370, 7466150), (298646, 6759250), (355750, 5674274), (540740, 3733075), (597292, 3379625), (675925, 2986460), (711500, 2837137), (746615, 2703700), (1351850, 1493230)]