217203130

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{56711}}^1$

素因数の和:57101

約数の個数: 16

約数和(自身を含む): 391993344

約数和(自身を除く): 174790214

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 56711, 113422, 283555, 567110, 21720313, 43440626, 108601565, 217203130]

約数ペア:

[(1, 217203130), (2, 108601565), (5, 43440626), (10, 21720313), (383, 567110), (766, 283555), (1915, 113422), (3830, 56711)]