2515693390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3271}}^1\times {\mathrm{10987}}^1$

素因数の和:14272

約数の個数: 32

約数和(自身を含む): 5177193984

約数和(自身を除く): 2661500594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3271, 6542, 10987, 16355, 21974, 22897, 32710, 45794, 54935, 76909, 109870, 114485, 153818, 228970, 384545, 769090, 35938477, 71876954, 179692385, 251569339, 359384770, 503138678, 1257846695, 2515693390]

約数ペア:

[(1, 2515693390), (2, 1257846695), (5, 503138678), (7, 359384770), (10, 251569339), (14, 179692385), (35, 71876954), (70, 35938477), (3271, 769090), (6542, 384545), (10987, 228970), (16355, 153818), (21974, 114485), (22897, 109870), (32710, 76909), (45794, 54935)]