208889270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{811}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 385862400

約数和(自身を除く): 176973130

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 599, 811, 1198, 1622, 2995, 4055, 5990, 8110, 25757, 34873, 51514, 69746, 128785, 174365, 257570, 348730, 485789, 971578, 2428945, 4857890, 20888927, 41777854, 104444635, 208889270]

約数ペア:

[(1, 208889270), (2, 104444635), (5, 41777854), (10, 20888927), (43, 4857890), (86, 2428945), (215, 971578), (430, 485789), (599, 348730), (811, 257570), (1198, 174365), (1622, 128785), (2995, 69746), (4055, 51514), (5990, 34873), (8110, 25757)]