8438867590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1\times {\mathrm{7703}}^1$

素因数の和:9324

約数の個数: 32

約数和(自身を含む): 15415888896

約数和(自身を除く): 6977021306

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1543, 3086, 7703, 7715, 15406, 15430, 38515, 77030, 109553, 219106, 546913, 547765, 1093826, 1095530, 2734565, 5469130, 11885729, 23771458, 59428645, 118857290, 843886759, 1687773518, 4219433795, 8438867590]

約数ペア:

[(1, 8438867590), (2, 4219433795), (5, 1687773518), (10, 843886759), (71, 118857290), (142, 59428645), (355, 23771458), (710, 11885729), (1543, 5469130), (3086, 2734565), (7703, 1095530), (7715, 1093826), (15406, 547765), (15430, 546913), (38515, 219106), (77030, 109553)]