2761380790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{37321}}^1$

素因数の和:37493

約数の個数: 48

約数和(自身を含む): 5820440544

約数和(自身を除く): 3059059754

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 490, 755, 1057, 1510, 2114, 5285, 7399, 10570, 14798, 36995, 37321, 73990, 74642, 186605, 261247, 373210, 522494, 1306235, 1828729, 2612470, 3657458, 5635471, 9143645, 11270942, 18287290, 28177355, 39448297, 56354710, 78896594, 197241485, 276138079, 394482970, 552276158, 1380690395, 2761380790]

約数ペア:

[(1, 2761380790), (2, 1380690395), (5, 552276158), (7, 394482970), (10, 276138079), (14, 197241485), (35, 78896594), (49, 56354710), (70, 39448297), (98, 28177355), (151, 18287290), (245, 11270942), (302, 9143645), (490, 5635471), (755, 3657458), (1057, 2612470), (1510, 1828729), (2114, 1306235), (5285, 522494), (7399, 373210), (10570, 261247), (14798, 186605), (36995, 74642), (37321, 73990)]