2150470400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25847}}^1$

素因数の和:25886

約数の個数: 108

約数和(自身を含む): 5732414352

約数和(自身を除く): 3581943952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 2080, 2600, 3200, 3328, 4160, 5200, 6400, 8320, 10400, 16640, 20800, 25847, 41600, 51694, 83200, 103388, 129235, 206776, 258470, 336011, 413552, 516940, 646175, 672022, 827104, 1033880, 1292350, 1344044, 1654208, 1680055, 2067760, 2584700, 2688088, 3308416, 3360110, 4135520, 5169400, 5376176, 6616832, 6720220, 8271040, 8400275, 10338800, 10752352, 13440440, 16542080, 16800550, 20677600, 21504704, 26880880, 33084160, 33601100, 41355200, 43009408, 53761760, 67202200, 82710400, 86018816, 107523520, 134404400, 165420800, 215047040, 268808800, 430094080, 537617600, 1075235200, 2150470400]

約数ペア:

[(1, 2150470400), (2, 1075235200), (4, 537617600), (5, 430094080), (8, 268808800), (10, 215047040), (13, 165420800), (16, 134404400), (20, 107523520), (25, 86018816), (26, 82710400), (32, 67202200), (40, 53761760), (50, 43009408), (52, 41355200), (64, 33601100), (65, 33084160), (80, 26880880), (100, 21504704), (104, 20677600), (128, 16800550), (130, 16542080), (160, 13440440), (200, 10752352), (208, 10338800), (256, 8400275), (260, 8271040), (320, 6720220), (325, 6616832), (400, 5376176), (416, 5169400), (520, 4135520), (640, 3360110), (650, 3308416), (800, 2688088), (832, 2584700), (1040, 2067760), (1280, 1680055), (1300, 1654208), (1600, 1344044), (1664, 1292350), (2080, 1033880), (2600, 827104), (3200, 672022), (3328, 646175), (4160, 516940), (5200, 413552), (6400, 336011), (8320, 258470), (10400, 206776), (16640, 129235), (20800, 103388), (25847, 83200), (41600, 51694)]