2458006720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{590867}}^1$

素因数の和:590897

約数の個数: 56

約数和(自身を含む): 6303379824

約数和(自身を除く): 3845373104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 590867, 1181734, 2363468, 2954335, 4726936, 5908670, 7681271, 9453872, 11817340, 15362542, 18907744, 23634680, 30725084, 37815488, 38406355, 47269360, 61450168, 76812710, 94538720, 122900336, 153625420, 189077440, 245800672, 307250840, 491601344, 614501680, 1229003360, 2458006720]

約数ペア:

[(1, 2458006720), (2, 1229003360), (4, 614501680), (5, 491601344), (8, 307250840), (10, 245800672), (13, 189077440), (16, 153625420), (20, 122900336), (26, 94538720), (32, 76812710), (40, 61450168), (52, 47269360), (64, 38406355), (65, 37815488), (80, 30725084), (104, 23634680), (130, 18907744), (160, 15362542), (208, 11817340), (260, 9453872), (320, 7681271), (416, 5908670), (520, 4726936), (832, 2954335), (1040, 2363468), (2080, 1181734), (4160, 590867)]