145710290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57593}}^1$

素因数の和:57634

約数の個数: 32

約数和(自身を含む): 298567296

約数和(自身を除く): 152857006

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 57593, 115186, 287965, 575930, 633523, 1267046, 1324639, 2649278, 3167615, 6335230, 6623195, 13246390, 14571029, 29142058, 72855145, 145710290]

約数ペア:

[(1, 145710290), (2, 72855145), (5, 29142058), (10, 14571029), (11, 13246390), (22, 6623195), (23, 6335230), (46, 3167615), (55, 2649278), (110, 1324639), (115, 1267046), (230, 633523), (253, 575930), (506, 287965), (1265, 115186), (2530, 57593)]