127536290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3271}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 262911744

約数和(自身を除く): 135375454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 1114, 2785, 3271, 3899, 5570, 6542, 7798, 16355, 19495, 22897, 32710, 38990, 45794, 114485, 228970, 1821947, 3643894, 9109735, 12753629, 18219470, 25507258, 63768145, 127536290]

約数ペア:

[(1, 127536290), (2, 63768145), (5, 25507258), (7, 18219470), (10, 12753629), (14, 9109735), (35, 3643894), (70, 1821947), (557, 228970), (1114, 114485), (2785, 45794), (3271, 38990), (3899, 32710), (5570, 22897), (6542, 19495), (7798, 16355)]