18285655210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{51551}}^1$

素因数の和:52086

約数の個数: 32

約数和(自身を含む): 33405696000

約数和(自身を除く): 15120040790

約数列:

[1, 2, 5, 10, 79, 158, 395, 449, 790, 898, 2245, 4490, 35471, 51551, 70942, 103102, 177355, 257755, 354710, 515510, 4072529, 8145058, 20362645, 23146399, 40725290, 46292798, 115731995, 231463990, 1828565521, 3657131042, 9142827605, 18285655210]

約数ペア:

[(1, 18285655210), (2, 9142827605), (5, 3657131042), (10, 1828565521), (79, 231463990), (158, 115731995), (395, 46292798), (449, 40725290), (790, 23146399), (898, 20362645), (2245, 8145058), (4490, 4072529), (35471, 515510), (51551, 354710), (70942, 257755), (103102, 177355)]