875355520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105211}}^1$

素因数の和:105243

約数の個数: 64

約数和(自身を含む): 2253641040

約数和(自身を除く): 1378285520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 105211, 210422, 420844, 526055, 841688, 1052110, 1367743, 1683376, 2104220, 2735486, 3366752, 4208440, 5470972, 6733504, 6838715, 8416880, 10941944, 13467008, 13677430, 16833760, 21883888, 27354860, 33667520, 43767776, 54709720, 67335040, 87535552, 109419440, 175071104, 218838880, 437677760, 875355520]

約数ペア:

[(1, 875355520), (2, 437677760), (4, 218838880), (5, 175071104), (8, 109419440), (10, 87535552), (13, 67335040), (16, 54709720), (20, 43767776), (26, 33667520), (32, 27354860), (40, 21883888), (52, 16833760), (64, 13677430), (65, 13467008), (80, 10941944), (104, 8416880), (128, 6838715), (130, 6733504), (160, 5470972), (208, 4208440), (260, 3366752), (320, 2735486), (416, 2104220), (520, 1683376), (640, 1367743), (832, 1052110), (1040, 841688), (1664, 526055), (2080, 420844), (4160, 210422), (8320, 105211)]