1900774400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{10607}}^1$

素因数の和:10644

約数の個数: 132

約数和(自身を含む): 5385214848

約数和(自身を除く): 3484440448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5120, 5600, 6400, 7168, 8960, 10607, 11200, 12800, 17920, 21214, 22400, 25600, 35840, 42428, 44800, 53035, 74249, 84856, 89600, 106070, 148498, 169712, 179200, 212140, 265175, 296996, 339424, 371245, 424280, 530350, 593992, 678848, 742490, 848560, 1060700, 1187984, 1357696, 1484980, 1697120, 1856225, 2121400, 2375968, 2715392, 2969960, 3394240, 3712450, 4242800, 4751936, 5430784, 5939920, 6788480, 7424900, 8485600, 9503872, 10861568, 11879840, 13576960, 14849800, 16971200, 19007744, 23759680, 27153920, 29699600, 33942400, 38015488, 47519360, 54307840, 59399200, 67884800, 76030976, 95038720, 118798400, 135769600, 190077440, 237596800, 271539200, 380154880, 475193600, 950387200, 1900774400]

約数ペア:

[(1, 1900774400), (2, 950387200), (4, 475193600), (5, 380154880), (7, 271539200), (8, 237596800), (10, 190077440), (14, 135769600), (16, 118798400), (20, 95038720), (25, 76030976), (28, 67884800), (32, 59399200), (35, 54307840), (40, 47519360), (50, 38015488), (56, 33942400), (64, 29699600), (70, 27153920), (80, 23759680), (100, 19007744), (112, 16971200), (128, 14849800), (140, 13576960), (160, 11879840), (175, 10861568), (200, 9503872), (224, 8485600), (256, 7424900), (280, 6788480), (320, 5939920), (350, 5430784), (400, 4751936), (448, 4242800), (512, 3712450), (560, 3394240), (640, 2969960), (700, 2715392), (800, 2375968), (896, 2121400), (1024, 1856225), (1120, 1697120), (1280, 1484980), (1400, 1357696), (1600, 1187984), (1792, 1060700), (2240, 848560), (2560, 742490), (2800, 678848), (3200, 593992), (3584, 530350), (4480, 424280), (5120, 371245), (5600, 339424), (6400, 296996), (7168, 265175), (8960, 212140), (10607, 179200), (11200, 169712), (12800, 148498), (17920, 106070), (21214, 89600), (22400, 84856), (25600, 74249), (35840, 53035), (42428, 44800)]