210254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:535

約数の個数: 16

約数和(自身を含む): 362880

約数和(自身を除く): 152626

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 503, 1006, 5533, 9557, 11066, 19114, 105127, 210254]

約数ペア:

[(1, 210254), (2, 105127), (11, 19114), (19, 11066), (22, 9557), (38, 5533), (209, 1006), (418, 503)]