344780090

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{90971}}^1$

素因数の和:91357

約数の個数: 16

約数和(自身を含む): 622248480

約数和(自身を除く): 277468390

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 90971, 181942, 454855, 909710, 34478009, 68956018, 172390045, 344780090]

約数ペア:

[(1, 344780090), (2, 172390045), (5, 68956018), (10, 34478009), (379, 909710), (758, 454855), (1895, 181942), (3790, 90971)]