2019356800

素因数分解:

$2^7\times 5^2\times {\mathrm{83}}^1\times {\mathrm{7603}}^1$

素因数の和:7710

約数の個数: 96

約数和(自身を含む): 5049208080

約数和(自身を除く): 3029851280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 128, 160, 166, 200, 320, 332, 400, 415, 640, 664, 800, 830, 1328, 1600, 1660, 2075, 2656, 3200, 3320, 4150, 5312, 6640, 7603, 8300, 10624, 13280, 15206, 16600, 26560, 30412, 33200, 38015, 53120, 60824, 66400, 76030, 121648, 132800, 152060, 190075, 243296, 265600, 304120, 380150, 486592, 608240, 631049, 760300, 973184, 1216480, 1262098, 1520600, 2432960, 2524196, 3041200, 3155245, 4865920, 5048392, 6082400, 6310490, 10096784, 12164800, 12620980, 15776225, 20193568, 24329600, 25241960, 31552450, 40387136, 50483920, 63104900, 80774272, 100967840, 126209800, 201935680, 252419600, 403871360, 504839200, 1009678400, 2019356800]

約数ペア:

[(1, 2019356800), (2, 1009678400), (4, 504839200), (5, 403871360), (8, 252419600), (10, 201935680), (16, 126209800), (20, 100967840), (25, 80774272), (32, 63104900), (40, 50483920), (50, 40387136), (64, 31552450), (80, 25241960), (83, 24329600), (100, 20193568), (128, 15776225), (160, 12620980), (166, 12164800), (200, 10096784), (320, 6310490), (332, 6082400), (400, 5048392), (415, 4865920), (640, 3155245), (664, 3041200), (800, 2524196), (830, 2432960), (1328, 1520600), (1600, 1262098), (1660, 1216480), (2075, 973184), (2656, 760300), (3200, 631049), (3320, 608240), (4150, 486592), (5312, 380150), (6640, 304120), (7603, 265600), (8300, 243296), (10624, 190075), (13280, 152060), (15206, 132800), (16600, 121648), (26560, 76030), (30412, 66400), (33200, 60824), (38015, 53120)]