2195810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9547}}^1$

素因数の和:9577

約数の個数: 16

約数和(自身を含む): 4124736

約数和(自身を除く): 1928926

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 9547, 19094, 47735, 95470, 219581, 439162, 1097905, 2195810]

約数ペア:

[(1, 2195810), (2, 1097905), (5, 439162), (10, 219581), (23, 95470), (46, 47735), (115, 19094), (230, 9547)]