4501269760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270509}}^1$

素因数の和:270543

約数の個数: 72

約数和(自身を含む): 11611371240

約数和(自身を除く): 7110101480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 270509, 541018, 1082036, 1352545, 2164072, 2705090, 3516617, 4328144, 5410180, 7033234, 8656288, 10820360, 14066468, 17312576, 17583085, 21640720, 28132936, 34625152, 35166170, 43281440, 56265872, 69250304, 70332340, 86562880, 112531744, 140664680, 173125760, 225063488, 281329360, 346251520, 450126976, 562658720, 900253952, 1125317440, 2250634880, 4501269760]

約数ペア:

[(1, 4501269760), (2, 2250634880), (4, 1125317440), (5, 900253952), (8, 562658720), (10, 450126976), (13, 346251520), (16, 281329360), (20, 225063488), (26, 173125760), (32, 140664680), (40, 112531744), (52, 86562880), (64, 70332340), (65, 69250304), (80, 56265872), (104, 43281440), (128, 35166170), (130, 34625152), (160, 28132936), (208, 21640720), (256, 17583085), (260, 17312576), (320, 14066468), (416, 10820360), (520, 8656288), (640, 7033234), (832, 5410180), (1040, 4328144), (1280, 3516617), (1664, 2705090), (2080, 2164072), (3328, 1352545), (4160, 1082036), (8320, 541018), (16640, 270509)]