90080254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{215503}}^1$

素因数の和:215535

約数の個数: 16

約数和(自身を含む): 155162880

約数和(自身を除く): 65082626

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 215503, 431006, 2370533, 4094557, 4741066, 8189114, 45040127, 90080254]

約数ペア:

[(1, 90080254), (2, 45040127), (11, 8189114), (19, 4741066), (22, 4094557), (38, 2370533), (209, 431006), (418, 215503)]